What is the hot, dry wind blowing across the northern plains of India during summer called?

The winter rainfall caused by Western Disturbances across the North Western Plains of India gradually decreases in volume in which direction?

According to Koppen's climatic classifications, the Great Northern Plains of India have which one of the following climates?

The place of origin of Western Disturbances active in North-Western India in winter season is

Which among the following is the cause of October Heat in India?

Koppen has used which of the following words for the climate of Great Plains of India?