Which sphere protects Earth's surface?

atmosphere

biosphere

geosphere

hydrosphere

The correct answer is atmosphere.

Then the correct answer is the a=atmosphere

Explanation:

Hello! Let's solve this!

The biosphere is the part of the Earth composed of water, earth and air.

The hydrosphere is the part that is formed by water.

The geosphere is the part of land that is solid.

The atmosphere is the layer of air that surrounds the Earth. This layer is composed of sub-layers.

Then the correct answer is the a=atmosphere