Answer: The correct answer is D) Extremely low humidity, less than 10 inches of rain per year, high temperatures during the day, frequently windy .
Abiotic factors include the non living components of the environment.
For example- Temperature, humidity, and rainfall.
Desert biome is mainly considered as a part of drylands. It is characterised by extremely low humidity. Average rainfall in this biome is less than ten inches. This results in scarcity of water. It experiences extremely high temperature and is frequently windy.
Example of desert biome- Thar desert in Rajasthan.
Thus, option D) correctly describes the climate of desert biome.
The earth’s five major environmental spheres are the biosphere, the atmosphere, the hydrosphere, the geosphere, and the cryosphere, where the biosphere contains living organisms and the cryosphere includes Earth's frozen water.
The biosphere is a complex and dynamic system composed of all living organisms and their interactions with one another, the atmosphere is composed of gases that are essential for life, such as nitrogen (78%), oxygen (21%), and trace gases like carbon dioxide, and the hydrosphere is composed of all the water on Earth, including oceans, lakes, rivers, etc. All these biosphere and atmosphere are interdependent.
Hence, the earth’s five major environmental spheres are the biosphere, the atmosphere, the hydrosphere, the geosphere, and the cryosphere, where the biosphere contains living organisms and the cryosphere includes Earth's frozen water.
Learn more about the environmental spheres here.
#SPJ6
Answer:
Environmental spheres refer to all the physical entities present in the environment. It majorly includes four spheres namely atmosphere, biosphere, hydrosphere and geosphere. However, some include cryosphere as a distinct portion.
1. Atmosphere: It refers to the gaseous blanket that surrounds the earth.
2. Biosphere: It includes all the living organisms including the environment they live in.
3. Hydrosphere: It represents all the water present on the earth. It may be in the form of rivers, lakes, glaciers, oceans, water vapors et cetera.
4. Geosphere: It refers to the solid portion of the earth. It includes crust, mantle, and core of the earth. It provides all the rocks and minerals required by the living organisms.
5. Cryosphere: It refers to the ice sheets (solid form of water) of the earth.