Energy Flow in Ecosystems

Question 1

Consider a food chain that involves grass, rabbits, snakes, and hawks. Which of the following BEST describes what will happen if a cold winter reduces the amount of growing grass for one year?

Revolt · Accepted Answer

The rabbits will have a hard time finding food and may die off, resulting in less food for the snakes.

Question 2

Look at the food web.What does the deer get energy from?

Revolt · Accepted Answer

tree and grasses

Question 3

Look at the food web.Which of the following food chains are present in this food web?

Revolt · Accepted Answer

grass > grasshopper > mouse > fox

Question 4

Look at the data table. If you were to make a bar graph from this data, which organisms would be represented by the tallest bar?

Revolt · Accepted Answer

elks

Energy Flow in Ecosystems Answers

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