
Human Impact on the Environment Review #2
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the primary reason for reducing fossil fuel use?
Back
To help reduce the production of carbon dioxide gas.
2.
FLASHCARD QUESTION
Front
Which human activity significantly increases carbon dioxide levels in the atmosphere?
Back
Driving cars long distances.
3.
FLASHCARD QUESTION
Front
How do plants help in reducing atmospheric carbon dioxide?
Back
Plants remove carbon dioxide from the atmosphere during photosynthesis.
4.
FLASHCARD QUESTION
Front
What is a benefit of using wind power as an energy source?
Back
Wind power is renewable, decreasing the environmental impact.
5.
FLASHCARD QUESTION
Front
What was the purpose of introducing the myxoma virus in Australia?
Back
To stop the overproduction of an introduced species (rabbits).
6.
FLASHCARD QUESTION
Front
Define 'carbon dioxide (CO2)'.
Back
A colorless gas produced by burning fossil fuels and through respiration, significant for climate change.
7.
FLASHCARD QUESTION
Front
What is 'photosynthesis'?
Back
The process by which green plants use sunlight to synthesize foods with carbon dioxide and water.
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