Tasha went on a trekking expedition to a mountain range during her vacation. When she reached a particular height, it started raining heavily. Which sphere of Earth is responsible for this sudden weather change?

The ____ is responsible for the weather. Its lowest layer, the _____, contains most of the weather phenomenon.

1. 2.
A.) Geosphere A.) Troposphere
B.) Atmosphere B.) Geosphere
C.) Biosphere C.) Hydrosphere