Food Webs and Energy Flow

Last updated over 4 years ago
37 questions
1

Name ONE producer from the above food web. (Spelling counts!)

1

Name ONE carnivore from the above food web. (Spelling counts!)

1

Name ONE herbivore from the above food web. (Spelling counts!)

2

Based on the food web above, what does the rabbit eat?

1

Based on the food web above, what eats the tarantula?

1

What is the job of the bacteria? (name of the job)

1

What do the kangaroo rat, rabbit, and grasshopper compete for?

3

What do the hawk and rattlesnake compete for? (ALL lowercase, use the word "and" to separate all the answers)

1

What does the lizard depend on?

1

What does the kangaroo rat depend on?

1

In the food web above, which organisms are consumers

1

Identify at least one four step food chain from the FOOD WEB above.

1

If a snake eats a mouse that eats grass, the snake is a(n)

1

The many overlapping food chains in an ecosystem make up a(n)

1

A diagram that shows the amount of energy that moves from one feeding level to another in a food web is called a(n)

1

An organism that can make its own food is called a

1

Vultures, which feed on the bodies of dead organisms, are

1

The first organism in a food chain is always a(n)

1

Which of the following organisms on the food web shown above is a primary consumer?

1

Rabbits survive on grass and other plants. What does this tell you about rabbits?

1

Through what process do plants create their own energy-rich molecules (sugars)?

1

Why do food webs always start with producers?

1

In what way does plant nutrition differ from human nutrition? Choose the best answer.

1

As you move up the energy pyramid, the amount of energy available will

1

Food webs are more realistic models than food chains because

1

In most food chains, all of the energy originally comes from

1

Choose the 1 choice that correctly matches a vocabulary word with its definition

1

If the population of trees were destroyed due to deforestation (removal of forest by humans) what is the most likely outcome of this food chain? Use the image above to help.

1

In a marine food chain, small fish eat plankton, big fish eat small fish, and sharks eat big fish. Which organism has the smallest population?

1

Photosynthetic organisms are called autotrophs. True or false?

1

How do decomposers help plants and other organisms in a food chain?

1

What trophic level has heterotrophs

1

Matter can enter an ecosystem at any level and can leave at any level.

1

How do animals add carbon dioxide to the atmosphere?

1

On average, how much energy is passed from one trophic level to the next?

1

Look at the food chain above. Which organism should go in the first box (top left)?

1

Look at the food chain above. Which organism should go in the box at the bottom?