1) What are the products of photosynthesis? a) Carbon dioxide and water b) Glucose and oxygen c) Lactic acid 2) What colour is chlorophyll? a) Black b) Blue c) Green 3) At midday, what is happening in the leaf of a plant? a) Respiration   b) Photosynthesis c) Photosynthesis and some respiration 4) When do plants photosynthesise? a) During the day and night b) During the night only c) During the day only 5) Choose the plants process of making own food a) respiration b) excreation c) photosynthesis 6) Why are plants important to living things ? a) They make our world more beautiful b) They make the planet look green c) They use carbon dioxide and give us oxygen 7) Why do plants need sunlight for photosynthesis? a) The light creates heat needed for photosynthesis to occur b) The light provides the energy needed to power photosynthesis c) Plants can't absorb carbon dioxide in darkness 8) What is the meaning of photosynthesis ? a) A process where plants make their own food. b) A process of breathing c) A process where plants respont to water

Photosynthesis review

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