Match the columns.

Season                      Month according to Indian calendar

(A) Vasanta               (I) Chaitra-Vaisakha

(B) Grishma               (II) Asvina-Kartika

(C) Varsha                 (III) Sravana-Bhadra

(D) Sharada              (IV) Jyaistha-Asadha

Due to deficiency of Zn causing Khaira disease in the rice field, the disease caused on the rice field appears __ ?

The average drop of air with height (lapse rate) in troposphere is

The following sentence has been divided into four parts. Identify the part that has an error.

You will have to pay heavy for this mistake of yours.

The ooze test is done for detecting which pathogen?

Choose the correct option

Assertion (A): Black soils have swelling and shrinking characteristics

DNA exists as a double helix as a result of hydrogen bonding between: 

Seed rate for rice in line sowing method?

Which of the following gas present in the biogas has composition value 0-1 %?

According to Agricultural Statistics 2021-22, the state which is leading producer of rice is