The correct answer is: a) Hilly slopes.
Horticulture is the practice of cultivating plants for food, medicine, or other purposes. In Nagaland, horticulture is primarily practiced on hilly slopes. This is because the hilly slopes provide a good environment for growing a variety of crops, including fruits, vegetables, and spices. The hilly slopes also receive plenty of rainfall, which is essential for growing crops.
Fertile plains are also suitable for horticulture, but they are not as common in Nagaland as hilly slopes. Large-scale plantations are not common in Nagaland, as they require a lot of land and resources. Irrigated areas are also not common in Nagaland, as the state receives plenty of rainfall.
Here is a brief explanation of each option:
- Option a: Hilly slopes. Hilly slopes provide a good environment for growing a variety of crops, including fruits, vegetables, and spices. The hilly slopes also receive plenty of rainfall, which is essential for growing crops.
- Option b: Fertile plains. Fertile plains are also suitable for horticulture, but they are not as common in Nagaland as hilly slopes.
- Option c: Large-scale plantations. Large-scale plantations are not common in Nagaland, as they require a lot of land and resources.
- Option d: Irrigated areas. Irrigated areas are also not common in Nagaland, as the state receives plenty of rainfall.