Unit 6 - Human Impact on the Envt REVIEW
Flashcard
•
Science
•
9th Grade
•
Practice Problem
•
Hard
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15 questions
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1.
FLASHCARD QUESTION
Front
What country had the greatest amount of carbon dioxide emissions from burning fossil fuels in 2014?
Back
China
2.
FLASHCARD QUESTION
Front
Which statement is NOT true about geothermal energy?
Back
Geothermal energy requires high maintenance.
3.
FLASHCARD QUESTION
Front
What does biomass/biofuel begin with?
Back
The burning of living matter to generate steam.
4.
FLASHCARD QUESTION
Front
What does nuclear energy begin with?
Back
The splitting of uranium atoms to generate steam.
5.
FLASHCARD QUESTION
Front
In which year did the U.S.'s use of natural gas exceed the use of nuclear power?
Back
About 2005.
6.
FLASHCARD QUESTION
Front
What is the primary source of energy for geothermal power?
Back
Heat from the Earth's interior.
7.
FLASHCARD QUESTION
Front
What are fossil fuels?
Back
Natural substances formed from the remains of ancient plants and animals, used as energy sources.
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