Keeping our environment clean - статья по прочим предметам

 

Тезисы:

  • Many years ago people lived in harmony with the environment because industry was not much developed.
  • There is a science, named ecology, which study the relation between people and their environment.
  • Now the situation is quite different.
  • Newspapers and magazines write a lot about water pollution, air pollution and land pollution.
  • There are some laws and decisions on this important question.
  • Fish dies in the lakes, rivers and seas, forest trees die too.
  • Для подготовки данной работы были использованы материалы с сайта.
Читать онлайнСкачать статью

 

 

Похожие работы:

Еще похожие работы

Предметы

Все предметы »

 

 

Актуальные статьи по прочим предметам