Exhaustible resources are present in:
Limited quantity
Unlimited quantity
Abundance
Little
Which of the following problems is not created by noise pollution ?
Diarrhoea
Hypertension
Deafness
Irritation
Noise pollution can be reduced by:
By keep the volume of the music we listen to and the television low at home
By not allowing factories to pour their dirty chemicals into water bodies.
By treating sewage before being released into water bodies
By using natural fertilizers to grow crops instead of chemical pesticides
Which are the main water pollutants?
Loudspeaker
Smoke
Domestic sewage
Natural fertilizer
Undesirable levels of noise caused by human activity is called:
Land pollution
Air pollution
Water pollution
Noise pollution
A renewable exhaustible natural resource is:
Forest
Coal
Petroleum
Minerals
Acid rain mainly contains nitric acids and:
sulphur dioxide
A non-renewable source of energy is:
Wild life
Fossils fuels
Water
Which is the problem caused by air pollution?
Asthma
Diarrhea
What is water fit for drinking called as?
Freshwater
Potable water
Pure water
Organic
