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WorksheetsChanging the Environment Review
Total questions: 10
Worksheet time: 10mins
An environment can be changed by _____, which washes away soil and plants.
a flood
a drought
a tornado
a wildfire
How could a wildfire affect the environment of a deer or mouse?
The animal would need to adapt to other sources of food
The animal would need to find a new environment to continue living.
Both are correct
Neither are correct
A farmer accidentally planted seeds of an invasive species in his field. How is the plant harmful to the environment?
It can grow slowly
It will not harm the environment.
It blocks sunlight and takes nutrients that native plants need
It is preferred by gardeners over native plants.
When plants and animals cannot adapt to their environment, their population _____.
dies off
survives
grows bigger
stays the same
Which could happen if people introduced a new animal into an environment?
The environment will not be affected.
The animal uses up resources.
Other animals will create pollution.
All plants and animals will live longer.
Which is one way humans endanger animals?
Building national parks
Cleaning environments where animals live.
Clearing rain forests.
Passing laws to control hunting.
Park Rangers work in state or national parks.
True
False
Part of the Park Rangers’ job is to...
lead tours and give information about the park
go on picnics and throw parties
Wildfires are caused by...
too much rain
lack of rain
deforestation
After a fire, park rangers...
move away
go home
can't do anything about it
take care of the animals that survived the fire
