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Brainpop - Ecosystems
By NICHOLAS GLAESER
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Last updated 9 months ago
10 questions
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Question 1
1.
Which of the following might be found in a freshwater ecosystem?
Water-dwelling bacteria
Interactions among fish
Rocks and shells
All of the above
Question 2
2.
A habitat is:
Where a species lives
Interactions between species
Nonliving things
Resources in an ecosystem
Question 3
3.
Which choice refers to a single population in this image?
The zebras
The water
The plants
The animals
Question 4
4.
The relationships a population has with others in its community are:
Always beneficial
Sometimes harmful and sometimes beneficial
Always harmful
Neither harmful nor beneficial
Question 5
5.
Where does the energy in most ecosystems originate?
Producers
Air
Water
Sunlight
Question 6
6.
Which human job is most similar to the role of a producer?
Business entrepreneur
Waste management specialist
Energy plant worker
Restaurant critic
Question 7
7.
Consumers get their energy:
By breathing
All of the above
Directly from sunlight
From eating other organisms
Question 8
8.
Which sign best represents the role of decomposers?
Question 9
9.
Matter __________ ecosystems.
Question 10
10.
Cars, planes, and factories affect the carbon cycle by:
Producing energy
Heating up their surroundings
Absorbing carbon from the ecosystems around them
Releasing more carbon than ecosystems can absorb
