Multiple choice

The main source of our energy is ___________.

  1. Atmosphere

  2. Sun

  3. Ocean

  4. None of these
Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

The Sun is the primary source of energy for Earth, providing light and heat that drive weather patterns, photosynthesis, and most biological processes. The atmosphere and oceans are mediums for energy distribution rather than primary sources.

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