Напиши артикль the там, где это необходимо. 1. … South America 2. … Volga 3. … Pacific Ocean 4. … Black Sea 5. … Urals 6. … London

1) The Red Sea. 2) The Urals. 3) The Volga. 4) The Alps. 5) The Caucasus Mountains. 6) The Thames. 7) Madrid. 8) Africa. 9) North America. 10) South America. 11) Oxford Street. 12) Red Square. 13) Hyde Park. 14) Lake Baikal. 16) Europe.

Артикль the не употребляется с названиями континентов, планет, стран, городов, улиц, озер, с названиями университетов, храмов, праздников.

Артикль the используется с названиями морей, рек, гор, отелей, музеев, театров. The ставим перед фамилией что обозначает семью (the Smiths).

1)The state of the environment is determined by the level of concentration of chemicals in the air, soil and water. For example, in the air contains about 0.03% carbon dioxide (permissible norm), which does not affect the human body. If its content is exceeded, it will negatively affect his health. This is also characteristic of other chemical elements and substances.2)Air pollution and land pollution.

3)Take care of water at home. Reduce the amount of chemicals used. Dispose of toxic waste correctly. Paint, engine oil, ammonia, as well as many other substances can not just be washed off to the ground or grass. They penetrate deep into the earth and end up in groundwater. Contact your local wastewater treatment plant for the location of the nearest toxic waste dump. Help find water pollutants. Even a single person can do a lot to keep the water clean. Very often the culprits of water pollution are enterprises and industries. Citizens interested in environmental protection should discuss the problem with the leaders of such enterprises and find ways to protect themselves from pollution.

Join a local conservation organization to help clean up the water in your area, whether it's a river, lake, sea or ocean.

Contact your local authority to discuss your views on maintaining clean water.

Volunteer and help clean beaches and riverbanks.

Get other people involved in water treatment in your area.

1.Acid rains, global warming, air and water pollution, overpopulation are the problems that threaten human life on Earth. 
2. The answer is simple: all of us. 
3.Our forests are disappearing because they are cut down or burnt. If this trend continues, one day we won't have enough oxygen to breathe. 
4.They are filled with poison: industrial and nuclear waste, chemical fertilisers and pesticides
5.If nothing is done about it, one day nothing will be able to live in the seas. 
6. No, of course no! every created being has the right to life,life can not be interrupted
7.In Cairo just breathing the air is dangerous — equivalent to smoking two packs of cigarettes a day. The same holds true for many Russian cities.