Which river is deemed as the most important river in South Asia?

Indus
Brahmaputra
Ganges
Euphrates

Where does the availability of water pose the greatest problem

Based on what you know about the location of the earth in relation to the sun, why is this called the goldilocks zone in other galaxies?

How are people today protected from wildfires like the large wildfires like the great fire of 1910are people today protected from large wildfires like the great fire of 1910? plz have the answer. this is important. you