Answer:
Himalayan glaciers in the Indian subcontinent are broadly divided into the three river basins, namely the Indus, Ganga and Brahmaputra.
Explanation:
The answer is a political system
almost all the countries depend on agricultural and production of crops for their development. they have achieved alots of benefits which couldn't be discribed but due to competition among the countries for development . resources are being exploited haphazardly without focusing in the conservation of natural vegetation.