Consider the following statements regarding the intensive subsistence agriculture:
1. This type of agriculture is largely found in densely populated regions of monsoon Asia.
2. In the intensive subsistence agriculture dominated by wet paddy cultivation, yield per unit area is low.
3. In the intensive subsistence agriculture dominated by crops other than paddy, irrigation is hardly used.
Which of the above statements is/are correct?1
1 and 2 only
2
1 only
3
1 and 3 only
4
2 and 3 only