Exercise III. Answer the following questions:
1. What is ecology?
2. What are the components of biosphere?
3. Does the environmental protection occupy an important place in everybody’s life?
4. What is the air like in the place you life?
5. What is the biosphere affected by?
6. What are at present being done to solve the problem?
7. Is the Mediterranean actually dying from pollutions?
8. Is there much sulphur dioxide in the smoke?
9. What has the technology introduced into the biosphere?
Exercise IV. Translate and memorize the following groups of words of the same stem:
To provide – provision – provider – provided
To require – requirement – required
To produce – producer – product – productive – productivity
To alter – alteration – alterative
To protect – protective – protection – protector
To smoke – smoker – smokeless – smoked
Exercise V. Give English equivalents:
Çàõèñò íàâêîëèøíüîãî ñåðåäîâèùà, î÷èñí³ ñïîðóäè, ð³êè òà îçåðà, äîïîâ³äü ïðî ôëîðó ³ ôàóíó, òóðáóâàòèñÿ, ì³íåðàëüí³ ðåñóðñè, çàáåçïå÷óâàòè, æèòòºâ³ äæåðåëà, ÷èñòà âîäà, ÷èñòå ïîâ³òðÿ, ïîìèðàòè â³ä äèìó, çîíà, äå íå êóðÿòü, çàáðóäíåííÿ, øòó÷í³ ìàòåð³àëè, æåðòâà, áóòè ïîøêîäæåíèì.