
Energy Island
Flashcard
•
English
•
4th Grade
•
Practice Problem
•
Hard
Wayground Content
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15 questions
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1.
FLASHCARD QUESTION
Front
What does the word efficient mean?
Back
to produce a desired effect with little effort
2.
FLASHCARD QUESTION
Front
What does the word incredible mean?
Back
impossible to believe
3.
FLASHCARD QUESTION
Front
What is a renewable energy resource?
Back
An energy source that can be replenished naturally, such as solar energy.
4.
FLASHCARD QUESTION
Front
What does the word converted mean?
Back
to change something from one form to another.
5.
FLASHCARD QUESTION
Front
What is the opposite of installed?
Back
removed
6.
FLASHCARD QUESTION
Front
What is solar energy?
Back
Energy from the sun that can be converted into heat or electricity.
7.
FLASHCARD QUESTION
Front
What does it mean to produce energy?
Back
To create energy from a source, such as wind, water, or sunlight.
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