Question

E. Answer the following questions.
1
Differentiate between the physical and the biological environment.
2. Why is the earth called the 'Blue Planet'?
3.
Define biosphere. Why is it important for us?
4. Explain with the help of an example how physical and biological components of the environment are
interdependent
5. Explain two ways in which human beings are disturbing the natural environment.​

Answer 1

Answer:

2 Planet Earth has been called the "Blue Planet" due to the abundant water on its surface. Here on Earth, we take liquid water for granted; after all, our bodies are mostly made of water. However, liquid water is a rare commodity in our solar system. ... Liquid water covers most of the surface of our planet