Обведи то слово , которое звучит иначе, чем все остальные.1)girl-servant-dance-birthday. 2)friend-clever-leg-he.3)happy-farm-star-car.4)spring-in-king-sinng

1)servant
2)he
3)happy
4)in

Girl, clever, happy, in

The most common North American wildcat. Lives in forests and mountains, swamps, mountains, grasslands and deserts. Her legs are not as long and wide as the European lynx, because she did not have to wander in deep snow. And indeed it is less. A Bobcat hides in tree hollows, crevices between rocks, in the bushes. It is important to have protection from the wind and a bed of moss and leaves. A year in the mother is sometimes two broods, two kitten each. Red lynx preys on voles, squirrels, hares, small deer. Maybe to catch fish. In the desert it sometimes can be seen on the cactus looking for prey: her vision is excellent. So I wouldn't want to meet her.

Перевод: 
Самая распространенная в Северной Америке дикая кошка. Живет в лесах и горах, на болотах, в скалах, на травянистых равнинах и в пустынях. Лапы у нее не такие длинные и широкие, как у европейской рыси, ведь ей не приходится бродить по глубокому снегу. Да и сама она поменьше. Прячется рысь в дуплах, расщелинах между скал, в зарослях кустарников. Ей важно, чтобы была защита от ветра и подстилка из мха и листьев. В год у матери иногда бывает два выводка, по два котенка в каждом. Рыжая рысь охотится на полевок, белок, зайцев, небольших оленей. Может и рыбу поймать. В пустыне ее порой можно видеть на кактусе высматривающей добычу: зрение у нее отменное. Так что я не хотел бы с ней встретиться.

Environment - a set of components of the environment, natural and man-made natural objects and man-made objects.
Components of the environment - land, minerals, soils, surface and ground water, air, flora, fauna and other organisms, as well as the ozone layer of the atmosphere and near-Earth space, providing a set of favorable conditions for the existence of life on Earth.
Pollution - into the environment of matter and (or) energy, property, location or number of which have a negative impact on the environment.
Contaminant - a substance or mixture of substances, the number and (or) concentrations exceed established for chemical substances, including radioactive and other substances and microorganisms standards and have a negative impact on the environment.
Air pollution - a really serious problem. Air is composed of oxygen, nitrogen, water vapor, and, thanks to our civilization, of a variety of toxic particles. The more of these particles in the air is, the less room is left in the atmosphere for oxygen.
   The problem of air pollution is not limited to the space outside. The air inside our homes and offices can be as dangerous to your health. The main source of pollution - cigarette smoke, but it is not the only one. Toxins are allocated even when you just cook. Every time you scratch the Teflon non-stick coating is allocated enough toxins to kill a canary.
 Greenhouse effect, which we all have been associated with the phenomenon of global warming, caused by toxic gases. The main enemy of clear atmosphere - methane. It is released from the decomposition of sewage.
Greatly affects our waterways. In every neighborhood, in every city there drain sewer, storm water from the highways and municipal enterprises directly into the river. Everything goes into the water, passing minor cleaning steps.