Multiple choice

Why does Earth appear blue-green from space?

  1. Due to reflection of light from water and landmass

  2. Due to refraction of light from water and landmass

  3. Due to transmission of light from water and forests

  4. Everything looks blue and green from space

Reveal answer Fill a bubble to check yourself
A Correct answer
Explanation

Due to reflection of light from water and landmass, Earth appears blue-green from space.