cell division and cell enlargement

stunt growth of plants

faster photosynthesis

low pressure of outer atmosphere

Sikkim and West Bengal

Maharashtra and Gujarat

Kerala and Tamil Nadu

Arunachal Pradesh and Sikkim

Darjeeling

Shiv Samudram

Mohra

Khopoli

Sutlaj

Beas

Ravi

Alaknanda

Kerala

Andhra Pradesh

Gujarat

Haryana