Describe water logging and soil salinity.

Water logging and soil salinity are some of the roblems that have come in the wake of the green revolution. Discuss their causes and adverse effects to the environment.

Which element is responsible for causing soil salinity? At what concentration, does the soil become saline?

Complete the missing links: Temperature, water, light and soil are…………….factors.

Saline water is found in-

True and False Type Question Water logging usually leads to soil erosion.

Describe the water cycle with suitable flow chart

Some organisms are tolerant to narrow range of salinity and are termed as

Describe the role of osmotic potential in regulating water potential of plant cells.

Environment protection act and improve the quality of our environment air, water and soil was passed in the year