Major crops: Rice, wheat, tea, coffee, cotton, sugarcane, and jute.

The major crops you mentioned are:

1. Rice: Rice is a staple food for a significant portion of the world's population, particularly in Asia. It is grown in flooded fields or paddy fields and requires ample water supply. Rice cultivation is prevalent in countries like China, India, Indonesia, Bangladesh, and Vietnam.

2. Wheat: Wheat is one of the most widely cultivated and consumed cereal crops globally. It is a staple food in many regions, especially in Europe, North America, and parts of Asia. Major wheat-producing countries include China, India, Russia, the United States, and Canada.

3. Tea: Tea is an aromatic beverage made from the leaves of the Camellia sinensis plant. It is grown in several countries, with China, India, and Kenya being the largest producers. Other significant tea-producing countries include Sri Lanka, Turkey, Vietnam, and Indonesia.

4. Coffee: Coffee is a popular beverage made from roasted coffee beans. The plant is cultivated primarily in tropical regions with suitable climate conditions. Major coffee-producing countries include Brazil, Vietnam, Colombia, Indonesia, and Ethiopia.

5. Cotton: Cotton is a vital crop for the textile industry, as its fibers are used to make fabrics and clothing. It requires warm temperatures and sufficient water to grow. The largest cotton producers are China, India, the United States, Pakistan, and Brazil.

6. Sugarcane: Sugarcane is a tall perennial grass used for producing sugar and ethanol. It grows in tropical and subtropical regions. The leading sugarcane producers are Brazil, India, China, Thailand, and Pakistan.

7. Jute: Jute is a natural fiber used for making sacks, bags, and other packaging materials. It is mainly cultivated in the Indian subcontinent, particularly in India and Bangladesh. These countries are the major producers of jute.

These crops play significant roles in the agricultural and economic sectors of many countries, providing food, raw materials, and livelihoods for millions of people worldwide.