Exhaustible resources are classified into:
1
2
3
4
Which of the following problems is not created by noise pollution ?
Diarrhoea
Hypertension
Deafness
Irritation
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
Which of the following is not caused as a consequence of global warming?
Rising sea level
Increased agricultural productivity worldwide
Worsening health effects
Increased storm frequency and intensity
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 is the problem caused by air pollution?
Asthma
Diarrhea
A renewable exhaustible natural resource is:
Forest
Coal
Petroleum
Minerals
How can pollution be reduced?
By not buying cars
By recycling, reducing and reusing
By constructing more industries
By reducing manufacturing of cars
Air pollution is caused by:
Insecticides
Sewage
Smoke
Loud speakers
Acid rain mainly contains nitric acids and:
sulphur dioxide