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The problem of air pollution in the world
The essence of the problem
The reasons for the problem in Great Britain
The problem in Russia
The solutions to the problem
Your opinion of the best solution
The global problem of water pollution
The essence of the problem
The reasons for the problem in Great Britain
The problem in Russia
The solutions to the problem
Your opinion of the best solution
The problem of soil pollution in the world
The essence of the problem
The reasons for the problem in Great Britain
The problem in Russia
The solutions to the problem
Your opinion of the best solution
The damage caused by traffic in big cities
The essence of the problem
The reasons for the problem in Great Britain
The problem in Russia
The solutions to the problem
Your opinion of the best solution
The enviromental problems of big cities.
London and other big cities
Moscow and London cities traffic to compare
The solutions to the problem
Your opinion of the best solution
Genetically modified plants
What is it? When did it appear?
What are the arguments for this type of plants?
What are the arguments against?
What is your opinion?
Internet Activity
Дата публикования: 2014-10-25; Прочитано: 506 | Нарушение авторского права страницы | Мы поможем в написании вашей работы!