Promoting climate-resilient crops can help farmers in Tamil Nadu adapt to:

The correct answer is: d) All of the above.

Climate-resilient crops are those that can withstand the effects of climate change, such as increased salinity in coastal areas, fluctuations in rainfall patterns, and soil erosion. These crops are often drought-tolerant and can grow in saline soils. They are also often resistant to pests and diseases.

Promoting climate-resilient crops can help farmers in Tamil Nadu adapt to the effects of climate change. These crops can help farmers to reduce their risk of crop failure and increase their yields. They can also help to improve the livelihoods of farmers and reduce poverty.

Here is a brief