(1) India blows the northeast monsoon in winter, which is a dry season, and East Asia (East Asia) blows the southeast monsoon in summer, which is a rainy season.
(2) The equator passes through central India, and most parts of India are located in the tropics and subtropics, with tropical monsoon climate as the main climate. The favorable conditions for India's agricultural development are sufficient light and heat and abundant rainfall in rainy season; The disadvantage is that there is too much precipitation in the rainy season, which is easy to form floods; Too little precipitation in dry season is easy to form drought;
(3) The similarity of Asian tropical monsoon climate, temperate monsoon climate and subtropical monsoon climate is the same period of rain and heat.
So the answer is: (1) Northeast; Drought; Southeast; Rain; (2) heat; Tropical monsoon; Sufficient; Water; (3)D。