An artificial lake where water is stored is called:
Reservoir
Reservice
Reserver
Reserpine
The process of water changing into vapour is called:
Evaporation
Condensation
Precipitation
Collection
Which is present in unlimited quantity in nature ?
Inexhaustible resources
Exhaustible resources
Renewable resources
Non renewable resources
Chlorine is added to water to:
increase germs
remove germs
improve its taste
coagulate impurities
Which statement is true?
Water is not scarce.
Water is scarce.
We should waste water.
Water should be stored in dirty containers.
Water gets polluted by:
Dumping garbage in water bodies
Smoke from vehicles and factories
Chemicals getting thrown into the soil
Burning garbage outdoors
Natural resources have to be used carefully because:
indiscriminate use of natural resources has resulted in an imbalance in the environment
natural resources are found in abundance in nature
natural resources are renewable
natural resources can be reproduced
Scarcity of water takes place due to :
Water cycle
Population explosion
Water harvesting
Flood
The gases surrounding the earth is found in :
Lithosphere
Atmosphere
Hydrosphere
Biosphere
Exhaustible resources are present in:
Limited quantity
Unlimited quantity
Abundance
Little