"D elta' at the rivers are formed due to

Water in rivers and lakes evaporates continuously from their surface this evaporated water is formed as clouds water vapour from rivers and lakes is formed due to heat supplied by

A boat has to cross a river. It crosses the river by making an angle of 60^(@) with the bank of the river due to the stream of the river and travels a distance of 600m to reach the another side of the river. What is the width of the river?

A boat has to cross a river. It crosses the river by making an angle of 60^(@) with the bank of the river due to the stream of the river and travels a distance of 600m to reach the another side of the river. What is the width of the river?

A boat has to cross a river. It crosses the river by making an angle of 60^(@) with the bank of the river due to the stream of the river and travels a distance of 600m to reach the another side of the river. What is the width of the river?

A boat had to cross a river. It crosses the river by making an angle of 60^(@) with the bank of the river due to the stream of the river and travel a distance of 600 m to reach the another side of the river. What is the width of the river ?

A boat has to cross a river.It crosses the river by making an angle of 60^(@) with the bank of the river due to the stream of the river and travels a distance of 600m to reach the another side of the river.What is the width of the river?

Water of river Ganges remains 'pure' due to presence of