Class 6
Science :- Water - Part_1
70% of Earth’s surface is covered by_____?
Water
Sand
Ice
Lava
Earth is also known as?
Red giant
Red planet
Blue planet
Gas giant
Gaseous state of water is known as?
Ice
Water
Water vapour
None
The chemical formula for water is?
CH4
H20
CH3Cl
O3
Two thirds of freshwater is stored in the form of?
Polar ice caps
Lakes
Sea
Underground water
The natural process of circulation of water from land to sky and back to land is known as?
Condensation
Hydro-electric dam
Water pump
Water cycle