Overuse of fertilizers
Seawater intrusion
Poor drainage
All of the above
Answer is Wrong!
Answer is Right!
The correct answer is: d) All of the above
Soil salinity is a problem in some coastal areas of Tamil Nadu due to overuse of fertilizers, seawater intrusion, and poor drainage.
- Overuse of fertilizers can lead to soil salinity because the salts in the fertilizers can build up in the soil over time. This can make it difficult for plants to grow.
- Seawater intrusion can also lead to soil salinity. This happens when seawater moves into coastal areas due to changes in sea level or land use. Seawater contains high levels of salt, which can make the soil too salty for plants to grow.
- Poor drainage can also lead to soil salinity. This happens when water cannot drain away from the soil, which can cause the salt in the soil to build up.
All of these factors can contribute to soil salinity in coastal areas of Tamil Nadu. This can have a negative impact on agriculture and the environment.