Multiple choice

Most of the weather phenomena take place in the

  1. stratosphere

  2. troposphere

  3. tropopause

  4. Ionosphere

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

The troposphere is the lowest layer of Earth's atmosphere, extending up to about 10-15 km from the surface. It contains about 75% of the atmosphere's mass and water vapor, making it the layer where virtually all weather phenomena occur.