Ecology Quiz Review
owl
snake
coyote
frog
rabbit
mouse
squirrel
grasshopper
grass
1. The grasshopper would be considered a(n):
a. autotroph b. heterotroph
c. producer
d. decomposer
2. Which consumer is an omnivore?
a. frog
b. rabbit
d. coyote
c. mouse
3. When the owl and snake eat the frog, they are considered a:
a. secondary consumer
b. tertiary consumer c. producer
d. primary consumer
4. What type of organism is missing from the food web, but is needed by an ecosystem?
a. producer b. decomposer
c. consumer d. heterotroph
5. Name a carnivore from the diagram ______________________________
6. Name an herbivore from the diagram _____________________________
7. Name an autotroph from the diagram _____________________________
8. If the population of rabbits is decreased, what change will most likely occur in this food web?
a. the grass population will decrease
b. the coyote population will decrease
c. the coyote population will increase
d. the snake population will increase
9. Looking at the pyramid and the trophic levels, which level would
be the primary consumers?
(A,B,C,D)? _______________
10. Which trophic level has the least amount of energy?
(A,B,C,D)? _______________
Make a food web above using the information below:
Cactus gets eaten by: grasshoppers, mice, scorpions
Grass gets eaten by: rabbits, mice, grasshoppers, beetles
Turtles that eat: grasshopper, beetle, and scorpions
Snakes that eat mice and rabbits
Coyotes that eat rabbits, mice and turtles
Hawks that eat rabbits, mice, and snakes
Draw in the ultimate source of Energy and where that energy goes.
Draw in decomposers and where the nutrients go when they are broken down