When are the rabi crops harvested?

Arabica, Robusta and Liberica are varieties of _____.

Which of the following conditions is/are essential for wheat cultivation?
$1.$ Optimum temperature during the growing period is around ${30}^{\mathrm{o}}\mathrm{C}$
$2.$ A frost-free period of about $100$ days
$3.$ Light clay or heavy loam soil

Select the correct answer using the code given below:

The following items consist of two statements, Statement $\mathrm{I}$ and Statement $\mathrm{II}$ Examine these two statements carefully and select the correct answer using the code given below:

Statement $\mathrm{I}$: Plantation farming has mostly been practised in humid tropics.
Statement $\mathrm{II}$: The soil of humid tropics is highly fertile.

Which of the district of Jharkhand is the major maize producing area?

Which of the following is a food crop?

(A) Maize

(B) Cotton

(C) Palm

(D) Jute

Government of India encourages the cultivation of 'sea buckthorn'. What is the importance of this plant?

I. It helps in controlling soil erosion and in preventing desertification.

II. It is a rich source of biodiesel.

III. It has nutritional value and is well-adapted to live in cold areas of high altitudes.

IV. Its timber is of great commercial value.

Which of the statement(s) given below is/are correct?

Which is not fodder variety of Cowpea?

Which among the following districts is the largest producer of sugarcane in Jharkhand?

Consider the following statements:

I. Maize can be used for the production of starch.

II. Oil extracted from maize can be a feedstock for biodiesel.

III. Alcoholic beverages can be produced by using maize.

Which of the statements given above is/are correct?