E. A. Abdalina, R. J. Hoshimova

XV. Mazmunan mos keladigan so’zlarni topib gaplarni to’ldiring:

1. 
   V. Vermadsky was the first in the (peace, globe, world, earth) to realize the necessity for quite new approach.
   
2. 
   Our cities are (living, being, killing, dying) physically.
   
3. 
   Nowadays we see signs of ecological (violation, imbalance, disturbance, break).
   
4. 
   Every car consumers (few, little, much, many) tons of air.
   
5. 
   The (defense, protection) of the environment is given government support.
   
6. 
   The biosphere is strongly (influenced, affected) by all sorts of human activity.
   

XVI. Ikkitadan bo’lib ishlab savollarga javob bering:

1. 
   What is one of the main problems nowadays?
   
2. 
   What is the result of man’s activity?
   
3. 
   Who was the first scientist who realized the necessity of the environment protection?
   
4. 
   What the main source of environmental pollution?
   
5. 
   Who is responsible for the organization of pollution control?
   

XVII. Inglizcha so’zlab bering:

1. 
   Ekologik muammo (uning belgilari va kelajakdagi vazifalari).
   
2. 
   Shaharlardagi ekologik muvozanatning buzilishi nimalarda aks etadi?
   
3. 
   Davlatning qaysi muassasalari ekologik muvozanatni tiklash uchun javobgar hisoblanadi?
   

XVIII. Dialogni tarjima qiling va rollar bo’yicha o’qing:

A. Where does the world “ecology” B. It comes from the Greek word

come from? “oikos” meaning house.
A. Thus, ecology is the study of B. Quite so.
the environment and the ways living
things “house” themselves in it.
A. Are you specialized in the field B. Yes, I’ll try to. The first law would
of ecology? be: everything is connected to everything else; the second – everything must go somewhere; the third – nature knows best.
A. Are you going to be an B. Yes, I am. I would like to deal
environmentalist? professionally with such problems as water, air and noise pollution.
A. What sciences make the basis of B. An ecologist should be familiar ecology? with the basic problems of physics,
chemistry, biology, geology and other sciences.

Text B.