Ecosystems

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1.
1 point
a nonliving part of an ecosystem
2.
1 point
Which of the following would negatively affect an ecosystem?
3.
1 point
a living part of an ecosystem is called
4.
1 point
the struggle among living things for water, food, or other resources
5.
1 point
all the populations of an ecosystem
6.
1 point
the living and nonliving things in an environment, and all their interactions
7.
1 point
the home of an ecosystem is a (an)
8.
1 point
which would be an example of a population
9.
1 point
all the members of a single type of organism in an ecosystem
10.
1 point
Which of the following is an abiotic factor?
11.
1 point
which of the following would you NOT find in a pond ecosystem
12.
1 point
the food chains that overlap in an ecosystem is called a