Science Test - Ecosystems
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0.5 (1 rating)
by Ashley Johnson
| 19 Questions
1
1 pt
What is an ecosystem?
A community of living things.
A community of non-living things.
An economical system of things
A community of living and non-living things.
2
1 pt
Which of the following are examples of non-living things (Mark all that apply).
weather
fish
trees
soil
humidity
bushes
3
1 pt
What are the two types of physical environments?
terrestial and mountain
aquatic and biotic
terrestrail and aquatic
freshwater and saltwater
4
1 pt
Every ecosystem has a particular fauna and flora.
True
False
5
1 pt
Abiotic means ______________ and biotic means __________________.
6
1 pt
What are characteristics of Biotic elements (what can they do?)

7
1 pt
What are the four types of living things found in an ecosystem?
producers, consumers, second consumers, tertiary consumers
producers, scavengers, consumers, decomposers
producers, scavengerrs, primary consumers, tertiary consumers
producers, primary, secondary, tertiary
8
1 pt
Living things that make their own food are called ____________________.
9
1 pt
Animals that get their energy from plants are called _____________________.
10
1 pt
Animals that get their energy from herbivorous animals are called _________________________.
11
1 pt
Animals that eat secondary consumers are called ___________________________.
12
1 pt
________________________ eat the dead bodies of other animals.
13
1 pt
Microorganisms and fungi are examples of __________________________.
14
1 pt
Food chains always start with ______________________.
producers
consumers
scavengers
decomposers
15
1 pt
The relationship when two species both benefit is called
mutualism
commensalism
parasitism
competition
16
1 pt
The relationship when different species have the same need is
mutualism
commensalism
parasitism
competition
17
1 pt
The relationship when one species benefits and one suffers
mutualism
commensalism
parasitism
competition
18
1 pt
The relationship when one species benefits and the other is unaffected
mutualism
commensalism
parasitism
competition
19
1 pt
What is the difference between a food chain and a food web? Which one is larger?

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