The correct answer is: a) Rice and wheat.
Bihar is a state in eastern India. It is the third-largest state in India by population and the 13th-largest by area. The state is known for its fertile alluvial soils, which are well-suited for the cultivation of rice and wheat. Rice is the staple food of Bihar and is grown in most parts of the state. Wheat is also a major crop in Bihar and is grown in the northern and western parts of the state.
Millet and pulses are also grown in Bihar, but they are not as important as rice and wheat. Tea and coffee are not grown in Bihar because the climate is not suitable for these crops. Cotton and jute are also not grown in Bihar because the soil is not suitable for these crops.
Here is a brief explanation of each option:
- Rice and wheat are the two most important crops in Bihar. Rice is the staple food of Bihar and is grown in most parts of the state. Wheat is also a major crop in Bihar and is grown in the northern and western parts of the state.
- Millet and pulses are also grown in Bihar, but they are not as important as rice and wheat. Millet is a type of cereal grain that is grown in dry areas. Pulses are a type of legume that is grown in both dry and wet areas.
- Tea and coffee are not grown in Bihar because the climate is not suitable for these crops. Tea is a type of plant that is grown in tropical and subtropical climates. Coffee is a type of plant that is grown in tropical climates.
- Cotton and jute are also not grown in Bihar because the soil is not suitable for these crops. Cotton is a type of plant that is grown in sandy or loamy soils. Jute is a type of plant that is grown in clay soils.