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.
Answers
Answer:
Study Session 7 introduced you to some of the main sources and types of pollution. In this study session you will learn about the effects of pollution on the environment and on human health. You will find out how some pollutants can lead to unexpected problems because of the way they behave and their persistence in the environment. You will also learn about the different ways that people are exposed to pollution. Finally we consider some important principles that underpin the prevention and control of pollution.
Answer:
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