Political

Soils constitute the upper portion of the earth's crust, and are the base of human habiation on the earth. India has a great variety of soils, with over 29 major types.

The map can be accessed from the Survey of India website

Download the map from the link provided below:

Consisting mainly of arid and semi-arid areas and the country's 200 backward districts, these rainfed regions are concentrated in 13 states.

Download this guide to technologies which can assist you in your goal to restore lakes.

Read more on the Journal of Limnology

The Ramsar Convention’s ‘wise use’ concept defined as ‘the maintenance of the wetlands ecological character, achieved through the implementation of ecosystem approaches, within the context of sustainable development’, has guided various measures for the sustainable use of wetlands and their resources, for the benefit of humankind.

Centuries old dried up water tanks have been revived with the combined efforts of the local community and the authorities.

The map indicates that across the main 19 river basins of the country, water resource projects with a total live storage of 174 BCM (Billion Cubic Metres) have been completed, 75 BCM are ongoing, and 132 BCM are being planned.

Read the report for a comprehensive background on the campaign, along with the techniques used, chronology and dateline as well as the important people to contact.

This link was sourced from the website of Centre of Science and Environment

Tarun Bharat Sangh and Rajendar Singh started a massive campaign to spread awareness of traditional water harvesting structures in order to restore the water resources of arid Rajasthan. The aim was to popularize the use of such traditional structures across the country.

This map from Wikimedia provides information on the average annual temperature figures across the country over a range of below 20 Deg C and above 27.5 Deg C.