We must take care of nature
Ecological problems and environmental protection Выполнила: Симашова Кристина ученица 10 класса Учитель: Димитрова Н.А. 2011
People and Planet Earth. Environmental problems endanger people's lives environment The word environment means simply what is around us. airsoil water.
The motto of our presentation is “LOOK AFTER THIS PLANET, IT ’S THE ONLY ONE WE HAVE.” (The appeal of Prince Philip of Britain, president of the World.
