Log in
Sign up for FREE
arrow_back
Library

Ecosystem Test

star
star
star
star
star
Last updated almost 5 years ago
13 questions
1
1
1
1
1
1
1
1
1
1
1
1
1
Question 1
1.

A POPULATION includes many DIFFERENT organisms living together in one place.

Question 2
2.

A COMMUNITY includes the SAME population living in an area.

Question 3
3.

Mountain ecosystems are mostly ____.

Question 4
4.

How many kinds of organisms are in a healthy ecosystem?

Question 5
5.

How can humans reduce our negative effect on ecosystems?

Question 6
6.

Why are rainforests so important?

Question 7
7.

What answer choice is NOT an example of a non- living part of an ecosystem?

Question 8
8.

Birds produce oxygen.

Question 9
9.

River water is salt water.

Question 10
10.

Ocean water is fresh water.

Question 11
11.

Deserts have cactus plants and ______.

Question 12
12.

River Otters _______.

Question 13
13.

Mountains have ______ as part of the living species in their ecosystem.