Question

Find out from the extract how people have become aware of the dangers of

pollution and the measures that they are taking to control it.​

Answer 1

People became aware of the danger of pollution by the progress of knowledge which has led to the development of science and technology

Explanation:

• Knowledge has been a great source of advancement for human beings in every manner. Knowledge has caused the development of science and technology.

• Science and technology have devised various methods through experimentation to measure the amount of pollutants in the environment and the impacts they are causing.

• After people realized the harmful impacts of pollutants. International organizations started working on the restoration of rivers and lakes to keep seas clean.

• Imposed high fines on industries for discharging pollutants into the environment by the polluter pay principle

Answer 2

Answer:

Explanation:

Rivers are being gradually restored to health; international organizations are trying to keep the seas clean. Industries are being asked to pay large sums to meet the cost of disposing of effluents. Campaigns are being organized against cutting down trees. Public opinion is gradually being aroused to concern, and if all of us become concerned about our environment, we shall be able to keep the earth habitable for future generations