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Class 3 Evs Chapter 24 Web Of Life Quiz 1 (25 MCQs)

Quiz Instructions

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1. What is the black stuff that is left behind after leaves decompose?
2. Choose the thing that does not need energy from the sun in order to grow.
3. Grass, zebras, lions
4. An organism that breaks down dead plant and animal material into simple chemicals is called .....
5. Animals are called ..... because they consume plant food.
6. A food chain always starts with a .....
7. Which of these is an example of a non-living thing that supports life?
8. Through studying the soil, scientists have determined that most dinosaurs went extinct about
9. What is a predator?
10. Racoons, bears, crows
11. Animals that eat plants and meat are called
12. Plants are the ..... that make their food.
13. A furry growth of minute fungal hyphae occurring typically in moist warm conditions, especially on food or other organic matter.
14. What would happen if we didn't have mushrooms?
15. What is prey?
16. When animals die, they decompose and become natural fertilizer for plants.
17. The energy in all ecosystems comes from the .....
18. Leaves have little microscopic "mouths" under the leaves that are called
19. *Living things are alive.
20. All living things need ..... to live.
21. Complete the following food chainPlant $\rightarrow$ ..... $\rightarrow$ Frog
22. Find the odd one out:River, lake, fish, sea.
23. Mold is an example of a
24. Complete the following food chain-( Plant, ..... , Frog.)
25. Identify the decomposer.
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