Which one of the following statements regarding water cycle is correct?
Transpiration by plants does not contribute to cloud formation.
Only evaporation of surface water of rivers and oceans is responsible for cloud formation.
Rainfall does not contribute in maintenance of underground water table.
Underground water may also be connected to surface water.
For election to the Lok Sabha, a nomination paper can be filed by
Miscellaneous · Easy
In a month if the seventh day is three days earlier than Saturday,then the nineteenth day of the month will be a
Miscellaneous · Easy
Which among the following events happened earliest ?
Miscellaneous · Easy
An 80-litre solution of alcohol and water has 75% alcohol. How much water (in litres) must be added to bring down the concentration of alcohol to 60%?
Miscellaneous · Easy