The partial food web below shows five different organisms that are found in a prairie ecosystem.
Using only the organisms from this food web, describe one change in this prairie ecosystem that would result in a decrease in the grasshopper population. Explain the reasoning for your answer.
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Question 19
19.
If squirrels are removed from the food web, what will happen to the foxes?
Question 1
1.
Click on all the organisms that are producers.
Question 2
2.
Click on the organisms that are primary consumers
Question 3
3.
Click on the organisms that are secondary consumers
Question 4
4.
What tropic level do herbivores belong to?
Question 5
5.
What tropic level do carnivores belong to?
Question 6
6.
What is the relationship between mice and owls?
Question 7
7.
According to the food web what do rabbits eat? Click all that apply
Question 8
8.
According to the food web what organisms eat grain? Click all that apply
Question 9
9.
According to the food web, what do foxes eat. Click all that apply?
Question 10
10.
In the food chain:
grains--> mice--> owl
Grains contain 1000 joules of energy. How much energy will the mice get?
Question 11
11.
If grasshoppers were removed from the environment, why might the mice population decrease?
Question 12
12.
In the food chain, a squirrel is
Question 13
13.
In the food chain, a wren is
Question 14
14.
In the food web, the praying mantis is a
Question 15
15.
In the food chain, a snake is a
Question 16
16.
In the food web, the frog is a
Question 17
17.
What is the ecological relationship between the falcon and the snake?
Question 18
18.
What is the ecological relationship between the wren and the praying mantis?
