|
|
|
1.
|
A model that shows a single sequence of feeding relationships is called a
a. | trophic level. | b. | food chain. | c. | food
web. | d. | feeding chain. |
|
|
|
2.
|
Decomposers are important to ecosystems because they
a. | return vital nutrients to the environment. | b. | are
producers. | c. | capture energy from the Sun. | d. | can be
omnivores. |
|
|
|
3.
|
Giant pandas eat bamboo almost exclusively. For this reason giant pandas are an
example of a(n)
a. | carnivore. | b. | omnivore. | c. | generalist. | d. | specialist. |
|
|
|
4.
|
A food chain contains oak trees (producer), mice (herbivore), black rat snakes
(carnivore), and bald eagles (carnivore). How many trophic levels does this food chain have?
|
|
|
5.
|
Food webs are models that show
a. | one sequence of producers and consumers. | b. | networks of feeding
relationships. | c. | stored energy in food chains. | d. | only primary consumers in an
ecosystem. |
|
|
|
6.
|
What are the FOUR main types of consumers?
|
|
|
7.
|
What is the difference between an specilaist and a generalist?
|
|
|
8.
|
What are the trophic levels in a food chain?
|
|
|
9.
|
What is the difference between a food chain and a food web?
|
|
|
10.
|
What happns to energy at each link in the food web?
|