Question 1

In which district of Bihar is 'Piedmont Swamp Soil' primarily found?

Accepted Answer

West Champaran. Piedmont Swamp Soil is found in the northwestern part of the West Champaran district. This soil is formed due to the dampness near the Someshwar hills. It provides suitable conditions for paddy cultivation.

Question 2

According to Koppen’s classification, the climate of North Bihar falls under which category?

Accepted Answer

Cwg. According to Koppen's climatic classification, the North Bihar region falls under the Cwg category. This indicates a mild subtropical climate with a dry winter. The southern part is sometimes classified differently due to terrain variations.

Question 3

Which of the following is a characteristic of 'Balsundari' soil in Bihar?

Accepted Answer

Rich in lime. Balsundari soil is known for having a significant lime content. It is a type of old alluvial soil found in districts like Saharsa and Darbhanga. This soil is suitable for crops like sugarcane and maize.

Question 4

In which month does the summer season typically peak in Bihar?

Accepted Answer

May. The summer season in Bihar typically reaches its peak temperatures during the month of May. Heatwaves are common during this period before the monsoon arrives. The temperature can often exceed 40 degrees Celsius in many districts.

Question 5

What is the local name for the heavy clay soil found in South Bihar?

Accepted Answer

Kewal. The heavy clay soil found in the old alluvial plains of South Bihar is locally called Kewal or Karail-Kewal. It has a high water absorption capacity which is good for rice cultivation. This soil turns into deep cracks when dry.

Climate & Soils — Set 1