At which of the following places is the Central Arid Zone Research Institute located

What kind of soil is generally used for making bricks?

Which species of wheat is grown to the largest extent in India?

For which of the following primary reasons are Bt crops genetically modified?

Function of the seed-drill is

Which soils are usually free of lime and so are very sour?

What is the name of the layer of soil just under the grass?

Mineral material from which a soil forms is known as?

Which of the following is a commercial crop?

Which of the following Indian state is popularly known as 'Garden of Spices'?