There were some important changes in the Palaeolithic-environment which had its own impact on the distribution and living ways of the humans in India. With this reference consider the
following statements:
1. There was extremely cold and arid climate in the high altitude and northern latitudes.
2. There was extensive formation of deserts in North west India
3. River courses shifted “eastwards”.
4. Vegetation cover over most of the country thinned out during this period
Choose the correct option from the codes given below:

Answer: [B] 1, 2, & 4 are correct

This question is a part of GKToday's Integrated IAS General Studies Module