Snowfall that is accompanied with rain is called:
glacier
precipitation
Sleet
Fog
The longest river in the world
Nile
Ganga
Amazon
Krishna
Ocean water cannot be used by man because of its:
abundance
salinity
fishing
distribution
Area that slopes down on drains to the main river is called:
river basin
mouth of the river
head of the river
tail of the river
Reducing soil fertility,destroying plant life,spoiling fresh water lakes and its biotic life is caused due to:
light rain
acid rain
heavy rain
Winter rain
What makes the lakes saline?
it is perennial
it is fresh
high rate of evaporation
it is non-perennial
