Tropic Levels in Ecosystem

Which organism is a primary consumer?

• snake

• mushroom

• grass

• grasshopper

2. Which organism is a tertiary consumer?

• owl

• snake

• bluebird

• grass

3. Which organism is a secondary consumer?

• mushroom

• owl

• bluebird

• snake

4. Which organism is a secondary consumer?

• grass

• snake

• owl

• grasshopper

5. Which organism is a producer?

• owl

• grasshopper

• grass

• snake

6. What is the tropic level of the vultures in the food chain?

• tertiary consumer

• secondary consumer

• apex predator

• Detrivore

7. What is the tropic level of the mushroom?

• Tertiary consumer

• producer

• apex predator

• decomposer

8. What is the tropic level of plants?

• decomposer

• consumer

• detritivore

• producer

9. What will happen if the number of bluebirds decreases?

• the number of snakes will increase.

• the number of snakes will decrease.

• the number of grasshoppers will decrease.

• the number of grass will increase.

10. What will happen if the number of snakes increases?

• the number of bluebirds will decrease.

• the number of grasshoppers will increase.

• A and B are correct.

• A and B are wrong.