1) What is the process plants use to make their own food? a) respiration b) digestion c) photosynthesis d) circulation 2) What is the special ingredient that helps plants capture sunlight during photosynthesis? a) water b) carbon dioxide c) oxygen d) chlorophyll 3) Where does photosynthesis mainly take place in the plant? a) leaves b) stem c) roots d) flowers 4) What is the sweet treat that plants make for themselves during photosynthesis? a) sucrose b) glucose c) fructose d) starch 5) What is the gas that plants "breath in" during photosynthesis? a) nitrogen b) oxygen c) carbon dioxide d) hydrogen 6) Why is photosynthesis essential for the survival of plants? a) to make the plant look green b) to produce flowers c) to make food for the plant d) to provide shade 7) Which of the following is not an ingredient used by plants in photosynthesis? a) sunlight b) oxygen c) carbon dioxide d) water 8) Which part of the plant "drinks" water for photosynthesis? a) stem b) roots c) leaves d) flowers 9) Where do plants get the carbon dioxide they need for photosynthesis? a) from the soil b) from the air c) from other plants d) from sunlight

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