Open Scied Food Chains and Food Webs

1

Click on all the organisms that are producers.

1

Click on the organisms that are primary consumers

1

Click on the organisms that are secondary consumers

1

What tropic level do herbivores belong to?

1

What tropic level do carnivores belong to?

2

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.

Click on all the organisms that are producers.

Click on the organisms that are primary consumers

Click on the organisms that are secondary consumers

What tropic level do herbivores belong to?

What tropic level do carnivores belong to?

What is the relationship between mice and owls?

According to the food web what do rabbits eat? Click all that apply

According to the food web what organisms eat grain? Click all that apply

According to the food web, what do foxes eat. Click all that apply?

In the food chain:
grains--> mice--> owl

Grains contain 1000 joules of energy. How much energy will the mice get?

If grasshoppers were removed from the environment, why might the mice population decrease?

In the food chain, a squirrel is

In the food chain, a wren is

In the food web, the praying mantis is a

In the food chain, a snake is a

In the food web, the frog is a

What is the ecological relationship between the falcon and the snake?

What is the ecological relationship between the wren and the praying mantis?

If squirrels are removed from the food web, what will happen to the foxes?

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.

Open Scied Food Chains and Food Webs

Click on all the organisms that are producers.

Click on the organisms that are primary consumers

Click on the organisms that are secondary consumers

What tropic level do herbivores belong to?

What tropic level do carnivores belong to?

What is the relationship between mice and owls?

According to the food web what do rabbits eat? Click all that apply

According to the food web what organisms eat grain? Click all that apply

According to the food web, what do foxes eat. Click all that apply?

In the food chain: grains--> mice--> owlGrains contain 1000 joules of energy. How much energy will the mice get?

If grasshoppers were removed from the environment, why might the mice population decrease?

In the food chain, a squirrel is

In the food chain, a wren is

In the food web, the praying mantis is a

In the food chain, a snake is a

In the food web, the frog is a

What is the ecological relationship between the falcon and the snake?

What is the ecological relationship between the wren and the praying mantis?

If squirrels are removed from the food web, what will happen to the foxes?

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.

In the food chain:
grains--> mice--> owl

Grains contain 1000 joules of energy. How much energy will the mice get?

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.