How much part of earth is covered with water?

• 81%

• 61%.

   

• 51%

• 71%

Which of the following figures in cubic kilometres correctly shows the total annual precipitation in India?

Which one of the following south Indian states has the highest ground water utilisation (in per cent) of its total ground water potential?

The highest proportion of the total water used in the country is in which one of the following sectors?

It is said that the water resources in India have been depleting very fast. Discuss the factors responsible for depletion of water resources.

What factors are responsible for highest groundwater development in the states of Punjab, Haryana, and Tamil Nadu?

What can be possible impacts of consumption of contaminated/unclean water on the people?

Discuss the availability of water resources in the country and factors that determine its spatial distribution?

The depleting water resources may lead to social conflicts and disputes. Elaborate it with suitable examples.

What is watershed management? Do you think it can play an important role in sustainable development?

What are the major water resources?