Ecology is the study that helps to preserve the Earth, its plants and animals. It is also supposed to study the environment and the relationship between human activities and nature.
ВТОРАЯ ЧАСТЬ
Every year world industry pollutes the atmosphere with tons of dust and other harmful things. As a result many species of animals and plants disappear forever, including fish and birds. Many large cities suffer from factory smog. Their activity pollutes the air, the water, the forests and the land.
ТРЕТЬЯ ЧАСТЬ
Apart from factories there are lots of vehicles in the streets of every more or less developed city. It includes cars, motorbikes, buses, minivans, trucks and other types of transport which use fuel. First of all, they exhaust toxic gases into the air. Secondly, they are considered to be the main noise offenders in the city. This problem progresses as the number of cars increases from year to year. As a result the level of harmful substances in the air also increases.
ЧЕТВЕРТАЯ ЧАСТЬ
Another problem which is worth mentioning is the tree cutting. Trees are a source of oxygen and clean air. So, by doing this people simply violate the biological balance. All the above mentioned ecological problems are the result of man’s careless interaction with nature.
ПЯТАЯ ЧАСТЬ
In my opinion, environmental protection should become of a global concern and serious measures should be taken to create ecological security
выбери те части которые тебе нужны я написала обо всём
ПЕРВАЯ ЧАСТЬ
Ecology is the study that helps to preserve the Earth, its plants and animals. It is also supposed to study the environment and the relationship between human activities and nature.
ВТОРАЯ ЧАСТЬ
Every year world industry pollutes the atmosphere with tons of dust and other harmful things. As a result many species of animals and plants disappear forever, including fish and birds. Many large cities suffer from factory smog. Their activity pollutes the air, the water, the forests and the land.
ТРЕТЬЯ ЧАСТЬ
Apart from factories there are lots of vehicles in the streets of every more or less developed city. It includes cars, motorbikes, buses, minivans, trucks and other types of transport which use fuel. First of all, they exhaust toxic gases into the air. Secondly, they are considered to be the main noise offenders in the city. This problem progresses as the number of cars increases from year to year. As a result the level of harmful substances in the air also increases.
ЧЕТВЕРТАЯ ЧАСТЬ
Another problem which is worth mentioning is the tree cutting. Trees are a source of oxygen and clean air. So, by doing this people simply violate the biological balance. All the above mentioned ecological problems are the result of man’s careless interaction with nature.
ПЯТАЯ ЧАСТЬ
In my opinion, environmental protection should become of a global concern and serious measures should be taken to create ecological security
выбери те части которые тебе нужны я написала обо всём