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Photosynthesis worksheet answer key?
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Photosynthesis worksheet answer key?
Division of Behavioral and Social Sciences and Education Photosynthesis David W. pdf Photosynthesis 2 video worksheet answer key. through photosynthesis Biology End of Year Poster Project (or anytime, really) link to purchase on TPT First Quarter Links and Documents. One of the key benefits of printable 3rd gr. Consider the chemical reaction in Model 1. This question was created from BIO 108 LabActivity 1_instructions_ver2 Additional. Energy Conversions Gizmo. Autotroph creates own food using photosynthesis or chemosynthesis Eg. Granum. Reactants, products, & structures (grana, thylakoids, stroma) 12. Close reading of the text will help them complete the coloring according to the directions. ) From where does the energy for photosynthesis come? Photosynthesis is a process in which sunlight energy is used to make glucose. plants need lots of light to grow and develop. Photosynthesis primarily occurs in the leaves of plants. Below is a chloroplast. Answer each of the following questions, and explain in your own words Can a tree produce enough oxygen to keep a person alive? Explain. Explore other content in this scheme. Macromolecules CER answer key. This process takes place in the chloroplasts of plant cells and involves two main stages: the light -dependent reactions and the light -independent reactions (Calvin cycle). Jul 5, 2022 · 4. Name_KEY_ Date_ Period_ Photosynthesis: Making Energy Chloroplasts Photosynthesis is. Specialized pigments in the chloroplast (including the common green pigment chlorophyll) absorb sunlight and use this energy to combine carbon dioxide and water. Answer key is included as well. (5) Down 2 The process by which plants and some bacteria use the energy from sunlight to produce sugar. Photosynthesis is a process in which sunlight energy is used to make glucose. ) From where does the energy for photosynthesis come? Photosynthesis is a process in which sunlight energy is used to make glucose. Learn about the steps, organisms, and applications of photosynthesis with these science worksheets. We’ve included an answer … Photosynthesis and respiration. The process of preparing or synthesising food using water from the soil and carbon dioxide from the air, together chlorophyll and sunlight is called photosynthesis. Light Independent reactions Part B: 1. Find everything you need for your biology lessons here!! Biointeractive Virus Explorer Answer Key · Aug 18, 2016 · Photosynthesis converts light energy, often from the sun, into energy. Hhmi Photosynthesis Worksheet Answer Key Nancy Kober,National Research Council (U). Thylakoid membrane in the chloroplast. What is photosynthesis? A process in which sunlight is converted into glucose Where does photosynthesis occur? Photosynthesis occurs in the chloroplast. … A 1. Students take a close look a the process of photosynthesis by examining and coloring a graphic that details how the plant takes in carbon dioxide and water and produces glucose and oxygen. Discover the fascinating process of photosynthesis with our free printable Science worksheets, designed to help Science teachers educate and inspire students in their exploration of plant life and energy conversion Photosynthesis 9th - 10th. captured by photosynthesis. Kami Export - Hayden Harrison - Build an Atom Remote Lab. Founded in 2010, the go-to place to buy study notes for 14 years now This worksheet provides questions and insightful answers about photosynthesis. Can a plant stay alive without light? cannŒk SarvjW under h + fnd awn s es¿r c. Inputs and outputs: The worksheet answer should specify the essential raw materials and products involved in the process of photosynthesis. Photosynthesis Worksheets Photosynthesis Facts. Effects of ATP synthase stopping. Biology 100% (42) 11 Biology 98% (320) 8. Macromolecules CER answer key. * Print your questions and tables to turn in. USLegal fulfills industry-leading security and compliance. Jan 25, 2021 · Objective Explanation: The objective of this worksheet is to help students understand the process of photosynthesis, specifically focusing on how plants utilize light energy from the sun to convert carbon dioxide and water into glucose (sugar) and oxygen. Photosynthesis HHMI photosynthesis hhmi wednesday, november 11, 2020 7:37 am student worksheet name: irene jomon class pd: 3rd video link: photosynthesis hhmi. Terms in this set (4) Complete the schematic diagram of photosynthesis below b) carbon dioxide d) oxygen Use the diagram above to write a word explanation for photosynthesis. Write the overall equation for photosynthesis using chemical formulas. com Photosynthesis Glucose is another name for sugar. School subject: Science (1061951) Main content: Photosynthesis (2009934) From worksheet author: This worksheet discusses different parts of photosynthesis. name: allison loiselle date: student exploration: cell energy cycle directions: follow the instructions to go through. Write the formula for photosynthesis. Source: thekidsworksheet Biology corner photosynthesis worksheet answer key. A second electron chain then transfers these electrons to NADP+, producing NADPH. Label the following in the diagram below: For mitochondrion: intermembrane space, inner membrane. If you buy something through our links, we. Light-Dependent Reactions, Phase C. Download Free Worksheet. Effects of ATP synthase stopping. Students will compare photosynthesis and cellular respiration by looking at the equations, products, and reactants of each process. Answer Key included. * Print your questions and tables to turn in. **Answer key included! **. Ch 40, 45 Animal Form & Endocrine Review. Photosynthesis uses the energy of sunlight to convert water and carbon dioxide into oxygen and high-energy Light and Pigments (page 207) 8. During photosynthesis, carbon dioxide and water combine with solar energy to create glucose, a carbohydrate (C 6 H 12 O 6 ), and oxygen. There is also biochemistry and physics for biologists. Q-Chat Katlynn_Razler. Photosynthesis uses energy from ATP and high energy electrons from NADPH produced in the light reactions to make glucose in the Calvin cycle. photosynthesis - the process plants use to make their own food using sunlight Answer Key Text Questions 1. Source: thekidsworksheet Biology corner photosynthesis worksheet answer key. Covers the following skills: Provide evidence that green plants make food and explain the significance of this process to other organisms. Below is a chloroplast. matter - oxygen, carbon dioxide, water, sugars list the layers of the leaf starting at the upper cuticle all the way to the lower cuticle Rate of photosynthesis worksheet Worksheet photosynthesis answer key starts answers phase diagram worksheeto via chessmuseum. Study with Quizlet and memorize flashcards containing terms like P1 Which kinds of organisms do photosynthesis?, P1 What is the overall purpose of photosynthesis?, P1 In diagram 1, note photosynthesis's main inputs of matter & energy Study with Quizlet and memorize flashcards containing terms like Plants, Algae, & some bacteria. Students receiving an individual Marcy Mathwor. Light-Dependent Reactions, Phase B. In this exercise you will examine the process of ATP synthesis that. Photosynthesis Process Diagram Printable Worksheet. Photosynthesis POGIL - Key SHOW LESS DOWNLOAD ePAPER. Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy, carbon dioxide, and water into glucose and oxygen. contains grana that stack up to form and a fluid space called has two pathways First pathway: 6. Mathpapa is a website that walks you through eac. Terms in this set (4) Complete the schematic diagram of photosynthesis below b) carbon dioxide d) oxygen Use the diagram above to write a word explanation for photosynthesis. Use any method you like. I say talking as this is how I used this: I paired my kids up, each student got a handout, they could not look at notes, and they had to complete this. This is a zip file that contains a Microsoft Word worksheet (along with a PDF version) to accompany the crash course video for Biology #8. An inorganic molecule required by green plants for the process of photosynthesis is A Base your answer to the question on the information and diagram below and on your knowledge of biology. oplasts and do both cellular respiration and photosynthesis! Autotrophs are able to sustain themselves without eating othe. This process is called photosynthesis and occurs in the chloroplast of the plant cell. georgia studies student workbook Reactants, products, & structures (grana, thylakoids, stroma) 12. Dive deep into the processes that power life on Earth and ensure your understanding is crystal clear. Kids Photosynthesis and cellular respiration worksheet by a-thom-ic scienceWorksheet photosynthesis respiration cellular vs quiz arabian dora answer key horse kids lesson study bruder practice middle comparing school worksheets 17 best images of photosynthesis review worksheet15 best images of plant photosynthesis worksheet. Description. View Homework Help - Photosynthesis worksheet Answer key. Label where the light and dark reactions take place Electron transport chains (for setting up a proton gradient) and ATP synthase are important for making ATP during both photosynthesis and cellular respiration. Oxygenic and anoxygenic photosynthesis are the two types of photosynthetic processes. All organisms need energy to live. This process is called photosynthesis. - You will also record your measurements in the table to be printed and turned in. Is photosynthesis an endergonic or exergonic reaction? Support your answer with evidence from Model 1 What is the energy source for photosynthesis? Photosynthesis occurs in two parts—the light-dependent reactions and the light-independent reactions What is another name for the light-independent reactions? b. Free Lesson Plan (PDF) Lesson Plan (DOCX) & Answer Key with Membership. , Sun, Carbohydrates, Oxygen, Water, Carbon Dioxide Name KEY 8. , To capture light energy from the sun & convert it to chemical energy in a series of reactions, which is then stored for later use. Click the preview to see what is included. taking benadryl after adderall reddit We’ve included an answer … Photosynthesis and respiration. are the light collection units in the chloroplast The region outside the thylakoids membranes the name is complicated but the job nadp has is simple, it holds two high energy electrons along with hydrogenation. Photosynthesis Glucose is another name for sugar. Kami Export- 21 Selection and Speciation-S. BIO 101 Lab 08: Photosynthesis Worksheet. We've included an answer key with our photosynthesis worksheet biology activity, too, so when it's time to check your students' answers you'll be able to save yourself a considerable amount of. 5. Light-Dependent Reactions, Phase A. The process of photosynthesis happens in chloroplasts. Answer each of the following questions, and explain in your own words Can a tree produce enough oxygen to keep a person alive? Explain. What substance does a tree use for food? c a chlorophyll c leaves 2. ey photosynthesis how do and reactions provide food for plant? why? plants are the. (5) 6 An animal that eats plants. What are the products of photosynthesis? d. As these electrons pass down an electron transport chain, they lose energy, which is used to make ATP. Sketch and label a chloroplast with the following: a. This is a very useful answer key. Answer Key for Guided Reading Workbook: Chapter 1 Section 1 Living Things and the Environment Guided Reading and Study 1. craigslist san diego used cars 256-bit encryption: sends the data securely to the servers. Kami Export - Hayden Harrison - Build an Atom Remote Lab. Our Photosynthesis lesson plan explores this special process by which plants create food and convert carbon dioxide into oxygen. Photosynthesis is the process by which green plants, algae, and some bacteria convert light energy, carbon dioxide, and water into glucose and oxygen. It allows the leaf to retain water & use it for photosynthesis rather than lose it to transpiration. I say talking as this is how I used this: I paired my kids up, each student got a handout, they could not look at notes, and they had to complete this. they are surrounded by 2 envelop membranes, filled with thylakoids, and have a fluid portion named stroma thylakoids saclike chlorophyll-containing membranes; interconnected and stacked (grana) A flattened membrane sac inside the chloroplast, used to convert light energy into chemical energy. Absorb light energy. Video introducing Mrs Mrs Clements Biology Syllabus. What four things does a tree need for photosynthesis? sunlight, water, carbon dioxide, and chlorophyll 3. Mark Fowler - DNA RNA and Transcription 87237 6162fefa. If the statement is false, change the underlined word or words to make the statement true Photosystems are clusters of chlorophyll and proteins Print our Photosynthesis Process worksheet and label the steps that take place during photosynthesis. It occurs in the chloroplasts of plant cells and is essential for the plant's survival. Reactants, products, & structures (grana, thylakoids, stroma) 12.
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Isotopes worksheet answer key; Kami Export - Mutations Practice ( Study Guide) WH DBQ Worksheet - Heimler's History; All-American Boys - Prereading Activities;. Find out how the photosynthesis cycle converts carbon dioxide to oxygen Download this free debt snowball worksheet that will tell you exactly how many months until you are debt free once you fill it out. Think about where each process occurs and how it progresses. require produce that is Second pathway: 13. Answer all questions in complete sentences. Isotopes worksheet answer key; Kami Export - Mutations Practice ( Study Guide) WH DBQ Worksheet - Heimler's History; All-American Boys - Prereading Activities;. 6CO2 + 6H2O + sunlight ---> C6 H12 O6 + 6O2. Photosynthesis woojr[download 45+] 35+ photosynthesis worksheet answers biology images cdr Process of Photosynthesis in Plants - ANSWER KEY | Woo! Jr. View Homework Help - Photosynthesis worksheet Answer key. Light drives electrons from chlorophyll to NADP+, forming NADPH, which provides the high-energy electrons for the reduction of carbon dioxide to sugar in the Calvin cycle. Photosynthesis is the process by which plants turn sunlight, water and carbon dioxide into food for themselves; remember to point out to students that photosynthesis also produces the oxygen that we breathe Similar: Plant Seeds Seed Dispersal. What occurs in the process of Photosynthesis? Click the card to flip 👆 Plants use energy fro sunlight to convert water and carbon dioxide into high-energy carbohydrates and oxygen. 2. The equation for photosynthesis is: Photosynthesis. Photosynthesis Worksheet answers Mitosis-labeling - Mitosis labeling worksheet answer key. Biology 100% (45) 8. The main functions of chloroplasts are to produce food ( glucose) during photosynthesis, and to store food energy. Students must fill in the blanks in these sentences with the correct labels, such as water, oxygen, or light. photosynthesis-worksheet-key - Free download as PDF File (txt) or read online for free. This worksheet is the perfect way for helping your students learn and review Photosynthesis. ⇖ (circle here) When matter from plants and animals decay (rot. sisAs a review, define the terms autotroph and heterotroph. Photosynthesis primarily occurs in the leaves of plants. What substance does a tree use for food? c a chlorophyll c leaves 2. left side 350 chevy alternator bracket diagram Most content targets high school, AP biology, genetics, anatomy/physiology, immunology, and biology 101 and 102 in college. (2) Students are asked to label. 11. Photosynthesis - Worksheet with Answers is a worksheet by Teach Science with Fergy for students to work through, along with the supplementary resources that you will find as part of this lesson Explore other content in this scheme A) the light-dependent reactions can occur only in the light, the light-independent reactions only in the dark. HowStuffWorks looks at the process that creates life. We would like to show you a description here but the site won't allow us. Cell transport practice Building DNA Intro tearcucte. List the 4 steps of photosynthesis that take place in the chloroplast Sunlight absorbed, water taken in and broken down, oxygen is released. ” The prefix “photo” means light. Download Overview of Photosynthesis Review Worksheet Answer Key and more Botany and Agronomy Exercises in PDF only on Docsity! TEnuere Photosynthesis Review Worksheet PartA Match the terms below with the correct description Chlorophyll Chloroplast Electromagnetic spectrum Electron transport chain Grana Light-dependent reactions Light-independent reactions Photon Photosynthesis Photosystem. Capital gains are the profit you make on your investments. Learn about the steps, organisms, and applications of photosynthesis with these science worksheets. The process of photosynthesis happens in chloroplasts. What is the FAVR car allowance? You'll want to take a look at the answer if you or your employees use your own vehicles for business. Photosynthesis And Cellular Respiration Worksheet Answer Key. used gmc sierra 1500 4x4 for sale near me (2) Students are asked to label. 11. Oxygenic and anoxygenic photosynthesis are the two types of photosynthetic processes. A seemingly endless library, whose shelves house our most precious memories as well as our lifetime’s knowledge We like to think a perfect process for getting things done exists, but in most real world applications it's just not possible. This KS3 biology worksheet can be used as a teaching resource to summarise the process of photosynthesis at key stage 3 or as a reminder activity at key stage 4. (14) 3 Part of the plant where photosynthesis generally occurs. Edit your photosynthesis making energy answer key online. Little learners can explore the basic ingredients of plant life by tracing, coloring, and completing diagrams. 6. By clicking "TRY IT", I agree to receive new. Write the chemical equation for the overall process of photosynthesis. 6CO₂ + 6H₂O (LIGHT) → C₆H₁₂O₆ + 6O₂. Students will write the equation, answer questions, fill in blanks, and draw and label the scenario of tree, energy from the sun, leaves absorbing carbon. Photosynthesis answer key worksheet diagrams exploration nye bill space guide movie worksheeto via Photosynthesis review worksheet answer key — db-excel. Free Lesson Plan (PDF) Lesson Plan (DOCX) & Answer Key with Membership. Remote learning makes it more challenging for students to do labeling exercises since it can be difficult to annotate text without other apps installed. plants need lots of light to grow and develop. In this virtual photosynthesis lab, students can manipulate the light intensity, light color, and distance from the light source. Your children can also explore further information about trees by answering additional questions. Respiration photosynthesis cellular key studylib chessmuseum organisms pdffiller vocabulary signnowRespiration photosynthesis cellular biology thom ic synthesis chessmuseum Photosynthesis and respiration modelPhotosynthesis respiration cellular model science answer biology biologycorner worksheet ls1 key molecules based cell questions carbon. Photosynthesis-worksheet-key Photosynthesis worksheet answer energy making key diagrams worksheets diagram worksheeto plant via answers sponsored linksWorksheet photosynthesis energy coursehero making key pdf Photosynthesis making energy worksheet with answersPhotosynthesis making energy worksheets. Photosynthesis and cellular. Some cells, like the guard cells and spongy mesophyll. Click on each of the following items, and explain what happens: a. photosynthesis answer sheet photosynthesis cellular respiration worksheet vocabulary: match the phrases on the left with the term that best fits. jackeline boing Photosynthesis vs respiration worksheetsPhotosynthesis and cellular respiration worksheet answer key Respiration worksheet cellular photosynthesis answer key biology science corner chessmuseum thom ic intro section related thekidsworksheetVideo recap comparing photosynthesis and cellular respiration by amoeba. 6CO2 + 6H2O + sunlight ---> C6 H12 O6 + 6O2. During photosynthesis, cells take in CO2 and release O2. The formula for photosynthesis is: (reactants) (products) CO2 + H2O + sunlight ----> C6H12O6 + O2 This formula says that carbon dioxide + water molecules are combined with the energy from sunlight to produce sugar and oxygen. The plant gets water from the ground through its. They are chlorophyll, carbon dioxide, water and solar energy. Synthesis means “putting together or making something. In the laboratory, you. Please refer to the attachment to answer this question. It occurs in the chloroplasts of plant cells and is essential for the plant's survival. We’ve included an answer key with our photosynthesis worksheet biology activity, too, so when it’s time to check your students’ answers you’ll be able to save yourself a considerable amount of. Advertisement Slugs, in general, don't often impress Entering Individual Retirement Arrangement (IRA) deductions on Line 32 of Form 1040, using the 1040 worksheet and Publication 590-A. ) or to share with any other teachers. Read the questions below for each part before watching it After watching each part, answer the questions in the spaces provided After completing all seven parts of the animation, answer the summary questions in Part 8 Photosynthesis Virtual Lab. The digested grass cells provide glucose to the rabbit KEY. Founded in 2010, the go-to place to buy study notes for 14 years now This worksheet provides questions and insightful answers about photosynthesis. Board on Science Education,National Research Council (U).
Photosynthesis fuels ecosystems and replenishes the Earth's atmosphere with oxygen. By filling in the blanks with the appropriate words related to photosynthesis, students. August 25, 2018 we tried to locate some good of photosynthesis virtual lab worksheet answer key. Inputs and outputs: The worksheet answer should specify the essential raw materials and products involved in the process of photosynthesis. Pigments in the chloroplasts absorb sunlight and use this energy to combine carbon dioxide and water to make glucose and oxygen. Photosynthesis primarily occurs in the leaves of plants. Plants make sugar by using the energy from sunlight to transform CO 2 from the air with water from the ground into glucose. Photosynthesis and Cellular Respiration Study Guide Period _____ 1 G. is there a five below near me A rabbit eats the grass and digests it. This is a very useful answer key. time to fill out: 30 sec: Other names: photosynthesis labeling answer key, photosynthesis diagrams worksheet part 1 answer key, photosynthesis diagram answer key, photosynthesis fill in the blank diagram answer key The process of photosynthesis occurs not on the surface layers of the leaf, but rather in a middle layer called the mesophyll. A seemingly endless library, whose shelves house our most precious memories as well as our lifetime’s knowledge We like to think a perfect process for getting things done exists, but in most real world applications it's just not possible. These worksheets provide a tangible resource that complement. bungalows for sale in l23 US senator Joni Ernst failed a crucial ques. Isotopes worksheet answer key; Kami Export - Mutations Practice ( Study Guide) WH DBQ Worksheet - Heimler's History; All-American Boys - Prereading Activities;. 3 The Process of Photosynthesis The Light-Dependent Reactions: Generating ATP and NADPH For Questions 1–5, write True if the statement is true. The main functions of chloroplasts are to produce food ( glucose) during photosynthesis, and to store food energy. Is photosynthesis an endergonic or exergonic reaction? Support your answer with evidence from Model 1 What is the energy source for photosynthesis? Photosynthesis occurs in two parts—the light-dependent reactions and the light-independent reactions What is another name for the light-independent reactions? b. newest blackhead pimple popping youtube Founded in 2010, the go-to place to buy study notes for 14 years now This worksheet provides questions and insightful answers about photosynthesis. 6CO₂ + 6H₂O (LIGHT) → C₆H₁₂O₆ + 6O₂. The stomata are mainly. The process of preparing or synthesising food using water from the soil and carbon dioxide from the air, together chlorophyll and sunlight is called photosynthesis. An electron carrier involved in photosynthesis.
filling in gapped key words in a cloze activity. It asked me to be kind to myself It asked me to be patient with others It asked me. One such platform that has gained immense popularity is SplashLearn Reading is an essential skill that lays the foundation for a child’s academic success. Photosynthesis respiration answer key worksheet cellular answers worksheeto via Photosynthesis respiration cellular model science answer biology biologycorner worksheet ls1 key molecules based cell questions carbon oxygen ap worksheets hydrogen Photosynthesis & cellular respiration worksheet Screenshot 2021-10-24 at 1104 PM. This process occurs within the chloroplasts, on the thylakoid membranes that are stacked into structures called grana. Photosynthesis Label. require produce that is Second pathway: 13. Photosynthesis is a process in which sunlight energy is used to make glucose. Light drives electrons from chlorophyll to NADP+, forming NADPH, which provides the high-energy electrons for the reduction of carbon dioxide to sugar in the Calvin cycle. ANSWER KEY A Tree is Like a Hungry Kid By Mikki Sadil 1. * Print your questions and tables to turn in. Fill in the blanks from the words listed in the word bank, then keep this sheet handy to prepare for tests and quizzes on life science and photosythesis. Some cells, like the guard cells and spongy mesophyll. Advertisement It's a concept. This process is called photosynthesis and occurs in the chloroplast of the plant cell. This Phenomenal Photosynthesis Worksheet is full of interesting information about the processes involved in photosynthesis. kijiji rideshare Free Lesson Plan (PDF) Lesson Plan (DOCX) & Answer Key with Membership. Light energy, carbon dioxide, and water (liquid) List three things leaving the leaf. What did Ingenhousz prove? Plants only produce oxygen in light. ) or to share with any other teachers. com save your game as you go along so you can return to it later click on. 15 best images of glycolysis worksheet answers Check Details Check Details Photosynthesis Worksheet Answers. Photosynthesis Label. Students will see the equation in words and written as a chemical reaction with chemical formulas. Some cells, like the guard cells and spongy mesophyll. Label the following in the diagram below: For mitochondrion: intermembrane space, inner membrane. Other contents: Wavelength of light. The answers for worksheets in Marcy Mathworks educational products are found in the Answer section, located in the back of each book. dodge challenger windshield banner As these electrons pass down an electron transport chain, they lose energy, which is used to make ATP. The process can be summarized as: in the presence of sunlight, carbon dioxide + water →. Oxygen is also released by the plant. Students shared 7210 documents in this course Info More info AI Quiz Mitosis labeling worksheet answer key. Biology 100% (45) 8. Circle the carbon dioxide in each. The light-dependent reaction produces NADPH The purpose of photosynthesis is to produce A Photosynthesis is a process that takes place in lants an Photosynthesis occurs in the mit dkondria nimals. During photosynthesis, carbon dioxide and water combine with solar energy to create glucose, a carbohydrate (C 6 H 12 O 6 ), and oxygen. Respiration photosynthesis cellular worksheet biology atp honors packet fermentation oxygen excelguider photosynthetic excel equations anaerobic chessmuseum glucose released studylib Photosynthesis and cellular respiration worksheet answer key / ap bio Respiration cellular photosynthesis crossword wordmint Figure 8. In conclusion, photosynthesis worksheets for Grade 10 are invaluable tools for teachers aiming to provide their students with a solid foundation in Science and Biology. During photosynthesis, cells take in CO2 and release O2. Photosynthesis is a process used by plants, algae and certain bacteria to turn energy from sunlight into chemical energy. Click the buttons to print each worksheet and associated answer key The ocean also takes a lot of excess carbon out of the atmosphere because CO 2 in the air reacts with sea water. In a typical worksheet on photosynthesis and cellular respiration, students may encounter questions about the processes, their chemical equations, and their significance in ecosystems.