engineering recuitment UPPSC AE Mock Test 2024 Agriculture and Rural Development Ecology and Climate Change
Which of the statement is correct about the impact of climate change?
1
Moderate warming i.e. increase of 1 to 3°C in mean temperature, is expected to benefit crop yields in temperate regions.
2
In lower latitudes in seasonally dry tropics, even moderate temperature increases (1 to 2°C) are likely to have negative impacts for major cereal crops.
3
Warming of more than 3°C is expected to have negative effect on production in all regions.
4
All of the above