1. Chapter #2
Plant Systems

2. What does a plant use to make its own food?
Energy from soil
Energy from people
Energy from rain
Energy from the Sun

3. Who or what needs what plants produce?
Other plants
People and animals
Animals
People

4. Leaves help a plant Make its own food Look pretty Grow tall
Live longer

5. What do plant leaves need from the soil?
Water
Minerals
Water and minerals
Veins

6. What part of the plant moves water and minerals to the leaves?
Roots
Stems
Flowers
Seeds

7. When an animal eats a plant, it can use all of these except
Water stored in the plant
Minerals stored in the plant
Energy stored form the soil
Energy stored in the plant

8. When a large animal eats a plant-eater, what does it get?
Oxygen originally stored in plants
Energy originally stored in plants
Carbon dioxide originally stored in plants
Gases originally stored in plants

9. What are oxygen and carbon dioxide?
Minerals
Solids
Liquids
Gases

10. What do you breathe in and plants give off?
Oxygen
Helium
Carbon dioxide
Hydrogen

11. Why doesn’t the air run out of oxygen, or fill up with carbon dioxide?
Animals and plants recycle these gases
Animals recycle these gases
Plants recycle these gases
Trees recycle these gases