E. Answer the following questions.
1.
Differentiate between the physical and the biological environment
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.
Answers
Answer:
1. Physical environment
It sustains all the non living things around us like rocks,soil as well as energy,temperature,humidity etc.
Biological environment
It sustains all the living things around us such as plants and animals
2. Earth is called as Blue planet because it is filled with water. Planet Earth has been called the "Blue Planet" due to the abundant water on its surface
3. The biosphere is defined as the zone where both living organisms and the products of their activities are found. So it plays an important role to maintain the ecosystems, that is the life of organisms and their mutual interactions. And biosphere is very important to regulate the climate.
4. Check the pic above
5. The two ways in which the human beings are disturbing the natural environment are : As pollution is increasing the people are using more resources and they are polluting the nature for there needs. Humans are cutting tress and plants for their own needs which leads to deforestation.
Answer:
answer 1
Explanation:
physical environment sustains all the non living things around us like rock,soil as well energy temperature humidity etc. where's biological environment sustains living things around us such a planet and animal