Spraying of DDT on crops causes pollution of
1). Air &Soil
2). Crops &Air
3). Soil &Water
4). Air &Water
1. Which crop is generally sown to restore and maintain soil fertility
2. Lakshdweep Islands are the product of :
3. The 'Chilka between the deltas of:
4. The capital of the Mauryan Kingdom was located at___________
5. The southernmost point of India is located in :
6. Lapse rate is related to the decrease of:
7. Which one of the following islands receives convectionalrainfall
8. In the north-west, India shares its land boundaries with which country?