HORTICULTURE

Detailed explanation-1: -Solution: The correct answer is option 4 i.e. Intensive subsistence agriculture.

Detailed explanation-2: -Which crops are grown through intensive subsistence farming? The crops that are grown through intensive subsistence farming are rice, maize, pulses, wheat, and oilseeds.

Detailed explanation-3: -Intensive Farming-Key takeaways Major intensive farming crops include corn and soybeans, as well as wheat and rice.

Detailed explanation-4: -Intensive wet-rice farming is the dominant type of agriculture in southeastern China, East India, and much of Southeast Asia. Wet rice is most easily grown on flat land because the plants are submerged in water much of the time. Most wet-rice cultivation takes place in river valleys and deltas.