Multiple choice

What makes a type of energy source renewable?

  1. When the energy is always new

  2. When the energy source is naturally replenished

  3. When the energy source runs out

  4. It just is
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Renewable energy comes from sources that are naturally replenished on a human timescale, such as sunlight, wind, and water.

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