(d) Why are air, water and land
considered to be valuable natural
resources ?
Answers
Answer:
Air, water and land are natural resources i.e they are provided to us by nature. Land resources are considered to be a natural resource of utmost importance because they support natural vegetation, wildlife, human life, economic activities etc. Air is important for all the living organisms.
Answer:
The following points elucidate the fact that air, land and water are valuable natural resources:
I) Importance of air:
The importance of air can be understood by the fact that earth supports life becuase of the present of this air in our surrounding.
It is required for various biological functions and biogeochemical cycles.
ii) Importance of land:
All terrestrial organisms live on land.
We use it for the purpose of land farming, building houses, roads etc.
The plants and animals which we use also grow on the land.
The minerals which we obtain from deep inside the earth are also important resources. For example, petrol, coal etc.
iii) Importance of water:
Water plays an important role in various vital processes that are carried out by our body. All cellular processes take place in water medium.
The availability of water plays an important role in deciding the number of individuals of each species that will be able to survive in a particular area, and also the sustainability of life in the region.
Fresh water is utilized by humans for consumption.
Water is central to the lives of aquatic animals which live in water
Explanation:
Hope it helps