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WorksheetsChapter 3 Ecosystems Lesson 3
Total questions: 15
Worksheet time: 8mins
environment
all of the conditions surrounding an organism
the struggle of organisms for the same limited resources
available supplies of food, water, sunlight and space in an environment
competition
all of the conditions surrounding an organism
the struggle of organisms for the same limited resources
available supplies of food, water, sunlight, and space in an environment
Available supplies of food, water, sunlight, and space in an environment
environment
resources
competition
A disease that wiped out the rabbit population in an environment would affect the coyote population in the same environment.
true
false
Which are some slow changes to an environment?
climate change
seasons
continent shifts
all of the above
Which is considered a fast change to an environment?
volcanoes
seasons
climate change
weathering and erosion
Do you think plants and animals can adapt more easily to slow changes or fast changes?
slow
fast
Forest fire is an example of a
slow change
fast change
How do swarms of locusts affect their environment?
They do not affect the environment.
They eat almost all the plant matter, affecting the animals that eat the plants.
They eat all the animals and plants in the enviornment
Pollution, over hunting, over population, deforestation and more are all examples of
changes caused by organisms
fast changes
slow changes
changes caused by humans
Plants absorb carbon dioxide from the air and release oxygen for us to breathe.
false
true
What resources that animals need disappear in a forest fire?
shelter and food
food
shelter and friends
What happens when an organism cannot compete successfully?
nothing, they will be fine
it will die
it will either have to adapt, move or it will die
In an environment resources are
plentiful
limited
A forest fire clears out the forest floor, giving plants more living space and more sunlight
false
true
