

Energy Sources/Blackout
Flashcard
•
Science
•
4th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What is the main source of energy for India?
Back
Coal is the main source of energy for India.
2.
FLASHCARD QUESTION
Front
What does the word 'drought' mean?
Back
A long period of dry weather.
3.
FLASHCARD QUESTION
Front
What is the primary reason for power outages in urban areas?
Back
Overloaded power grids are the primary reason for power outages in urban areas.
4.
FLASHCARD QUESTION
Front
What is the major source of power in Brazil?
Back
Hydroelectrical power is the major source of power in Brazil.
5.
FLASHCARD QUESTION
Front
What natural disaster destroyed most of the United States in 2012?
Back
Hurricane Sandy was the natural disaster that destroyed most of the United States in 2012.
6.
FLASHCARD QUESTION
Front
What is renewable energy?
Back
Renewable energy comes from sources that are naturally replenished, like sunlight, wind, and water.
7.
FLASHCARD QUESTION
Front
What is non-renewable energy?
Back
Non-renewable energy comes from sources that cannot be replenished in a short period, like coal, oil, and natural gas.
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