The correct answer is d) Rubber.
Rubber is a commercial crop that thrives in the humid, tropical climate of Kerala. The state has a long history of rubber cultivation, and it is now one of the leading producers of rubber in the world. Rubber is a valuable commodity, and it is used in a variety of products, including tires, shoes, and medical equipment.
Wheat is a cereal crop that is grown in temperate climates. It is a major food source for people around the world. Cotton is a fiber crop that is grown in warm climates. It is used to make clothing, textiles, and other products. Tea is an herbal beverage that is grown in tropical and subtropical climates. It is made from the leaves of the Camellia sinensis plant.
The humid, tropical climate of Kerala is ideal for the cultivation of rubber. The state has a long rainy season, which provides the water that rubber trees need to grow. The climate is also warm and humid, which are ideal conditions for rubber trees.
Rubber is a valuable commodity, and it is used in a variety of products, including tires, shoes, and medical equipment. The demand for rubber is high, and the price of rubber is relatively stable. This makes rubber a good crop to grow for farmers in Kerala.
The cultivation of rubber has a number of benefits for the state of Kerala. It provides employment for a large number of people. It also generates foreign exchange for the state. The cultivation of rubber also helps to conserve the environment. Rubber trees help to prevent soil erosion and they also provide a habitat for wildlife.