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WorksheetsChanges to Ecosystems
Total questions: 10
Worksheet time: 7mins
Overpopulation
all living things that belong to the same group and live in the same area
having too many people or organisms in a particular area
the place where an organism lives
process by which producers use the energy in sunlight to create their own food
Habitat
all living things that belong to the same group and live in the same area
having too many people or organisms in a particular area
the place where an organism lives
process by which producers use the energy in sunlight to create their own food
Increase
to become bigger or greater in amount
to become smaller or less in amount
Decrease
to become bigger or greater in amount
to become smaller or less in amount
Invasive species
a living thing that is introduced to a new environment where it did not come from
the clearing, or cutting down, of forests
a substance used to destroy pests (as insects or weeds)
the process of taking things from the ground
Mining
a living thing that is introduced to a new environment where it did not come from
the clearing, or cutting down, of forests
a substance used to destroy pests (as insects or weeds)
the process of taking things from the ground
Deforestation
a living thing that is introduced to a new environment where it did not come from
the clearing, or cutting down, of forests
a substance used to destroy pests (as insects or weeds)
the process of taking things from the ground
Pesticide
a living thing that is introduced to a new environment where it did not come from
the clearing, or cutting down, of forests
a substance used to destroy pests (as insects or weeds)
the process of taking things from the ground
Fertilizer
the wearing away of soil by wind and water
a substance that is added to soil to help the growth of plants.
the clearing, or cutting down, of forests
a substance used to destroy pests (as insects or weeds)
Soil Erosion
the wearing away of soil by wind and water
a substance that is added to soil to help the growth of plants.
the clearing, or cutting down, of forests
a substance used to destroy pests (as insects or weeds)
