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B =, ° e FAR&S, Ss "sn FA |, a” Exercise, , , , » A. Multiple Choice Questions:, ’ Tick (W) the correct option. 4 ., 1. The gas required by a plant for photosynthesis =a Carbon dioxide, a. Oxygen b. Nitrogen c Ozone s 2. The chemical needed to test starch, a. Water b. Chlorine £ _lodine_ ——, 3. Arich source of starch ‘, a. Apple b. Potato « Grapes d. Egg, 4. Food made by plants is in this form, a. Sugar b. Starch c Salt d. Chlorophyil, , Complete the sequence by filling in the right words from the box., , Roots absoxb _ water from the soil., v, , Tubes — @opduct water from roots to leaves., , ~, , Zz, v, , 3. Leaves use water in the process of Phsla 4ysthesis., v, , Boi. 4, Alot of wateris lost into the ar through Stomailajin\ea
