The layer of Earth consisting of soil and dirt is called:

Correct option is D

The pedosphere is the Earth's outermost layer composed of soil and dirt. It interacts with the atmosphere, lithosphere, biosphere, and hydrosphere.

Information Booster

1. The pedosphere supports plant growth.
2. It acts as a habitat for various microorganisms.
3. Soil formation occurs through weathering of rocks.
4. It plays a crucial role in nutrient cycling.
5. The pedosphere varies in thickness across different regions.
6. It is affected by both natural and anthropogenic activities.

Additional Knowledge

• (a) Atmosphere: The gaseous envelope around Earth.
• (b) Cryosphere: Comprises frozen water parts of the Earth.
• (c) Hydrosphere: Includes all water bodies like oceans, rivers, and lakes.
• (d) Pedosphere: Correct answer; soil and dirt layer.