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4.Ecological problems across the globe

? Did you know that…

Africa

Africa is the only continent where poverty is expected to rise this century. 25 countries will lack sufficient fresh water by 2025. Some 200 m Africans are undernourished. Deforestation, growing deserts, soil degradation and loss of species are occurring across the continent. Cities are growing faster than governments can develop services for them. Slums (трущобы) are causing serious health problems.

Asia and Pacific

This area sees 60 per cent of the world’s population depending on 30 per cent of the world’s land. Rapid economic growth and energy demand is likely to go on causing environmental damage. At least one in three Asians has no safe water to drink. Asia’s tendency to develop megacities such as Tokyo, Delhi and Jakarta generates environmental stress. Forest fires are a serious problem – 1m hectares of Indonesia’s forests were lost in 1997. Marine life has been degraded by overfishing and pollution.


Europe and Central Asia

Road transport is the major source of air pollution and congestion (пробки) is a serious problem. Europe produces a third of all global warming gases. Each person in Western Europe produces 35 % more wastes than in 1980s. Overfishing has left North Sea stocks seriously depleted.

Latin America and the Caribbean

Nearly three quarters of the population is already urban, many in megacities. In San Paulo and Rio de Janeiro air pollution causes an estimated 4000 premature deaths a year. Waste disposal is a big urban problem. Forests are being depleted, mostly in the Amazon. Latin America has 40 % of the world’s plant and animal species but habitat loss has left many of these extinct.


Read the texts and decide which of the topics each text deals with:

People starving ______________________________

Wildlife species at risk ________________________________

Too much rubbish ______________________________

Problems with clean water ______________________________

Land being damaged _______________________________

Oil pollution of water __________________________________

Harmful substances producing greenhouse gases ___________________

Overpopulation ________________________________________

Unit II. Air pollution

Text 1

1.Warm up.

The air pollution is a result of our own activity. What do you know about it?

1.1Read and learn the following new words.

1.environment окружающая среда.

2. lungs легкие (анат.).

3. polluted загрязненный

4.to deposit осаждаться

5.the air we breathe воздух, которым мы дышим

6.acid rain кислотный дождь

7.still тихая

8.to escape исчезнуть, уйти

9.to damage разрушать,

10.disaster бедствие, несчастье

11.to pass a law принимать закон

12. carbon monoxide- двуокись углерода

13.exhaust fumes выхлопные газы.

14.invisible невидимый

15. oxides of nitrogen- азотная кислота

16.lead [led] свинец

17.tiny particles крошечные частицы.

18.to affect вредно влиять

19.vulnerable уязвимый

20.to remove wastes удалить отходы