Changes in rainfall patterns
Increased frequency of droughts
Sea level rise and saline intrusion
All of the above
Answer is Right!
Answer is Wrong!
The correct answer is: d) All of the above
Climate change can affect irrigation water availability in Tamil Nadu due to:
- Changes in rainfall patterns: Climate change is causing changes in rainfall patterns, with some areas receiving more rain and others receiving less. This can lead to water shortages in areas that are already dry, and can also make it more difficult to predict when and where rain will fall.
- Increased frequency of droughts: Climate change is also causing an increase in the frequency and severity of droughts. This can lead to water shortages for irrigation, as well as for drinking water and other uses.
- Sea level rise and saline intrusion: Climate change is causing sea levels to rise. This can lead to saline intrusion into coastal aquifers, which are used for irrigation. Saline intrusion can make water unusable for irrigation, and can also damage crops.
All of these factors can have a significant impact on irrigation water availability in Tamil Nadu. It is important to take steps to adapt to climate change and to reduce its impacts on water resources.