1) What part of a plant brings in water and nutrients from the soil? a) roots b) leaves c) stem d) flowers 2) Where does photosynthesis take place in a plant? a) roots b) leaves c) stem d) seeds 3) What is the chemical in plants that makes photosynthesis happen? a) leaves b) stomata c) chlorophyll d) roots 4) An acorn is a seed a) true b) false 5) Which part of a plant carries water and nutrients to the rest of the plant? a) leaves b) stem c) roots d) chlorophyll 6) Why is it important for seeds to be dispersed? a) to feed animals b) to make food for the plant c) so they won't have to compete for resources with the parent plant d) to make chlorphyll 7) What is a life cycle? a) Stage at which a living thing passes b) a bicycle c) when you are born d) when you are an adult 8) What gas do plants use for photosynthesis? a) oxygen b) nitrogen c) carbon dioxide d) chlorophyll 9) What is glucose? a) a kind of sugar b) a kind of gas c) a kind of water d) a kind of flower 10) Which gas do plants get rid of during photosynthesis? a) carbon dioxide b) chlorophyll c) water d) oxygen 11) What does the word part "atmos" mean? a) water b) land c) air d) animals 12) What does the word part "hydro" mean? a) air b) land c) plants d) water 13) what stage must happen before the plant can make seeds? a) pollination b) seeds scatter c) life cycle d) germination 14) What happens when a seed germinates? a) it dies b) it begins to grow a spout from the seed c) it grows into an adult plant 15) How do seeds spread a) wind b) animals c) bees d) all of the above

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