Question

give correct answer if possible or else please quite ​

Answer 1

Answer:

1)Various human activities, such as the introduction of large-scale irrigation canals, deforestation, and faulty land-use lead to accelerated soil degradation through salinization, flooding, drought, erosion, and waterlogging. These processes, in turn, reduce agricultural productivity leading to social insecurity.

2)About 39% of the state's soil is completely degraded while 50% of the soil is acutely low in nitrogen and 25% low in phosphorous content. These numbers have figured in the Environment Statistics, put together by the planning department of the Punjab government to highlight the danger to the state economy.

4)Punjab-19,445 square miles

Haryana-4.42 m ha