7. Впишите в пропуски слова, образованные от данных в скобках: 1. Air, water pollution and huge landfill sites are the

1. Air, water pollution and huge landfill sites are the most important environmental problems. 2. Droughts have turned this oasis into an unfruitful desert. 3. Thanks to modern technologies hurricanes can’t do much damage to these buildings. 4. Alarming predictions of this famous scientist made everyone shiver. 5. In the USA tornadoes are the most widespread natural disasters. 6. The more trees we cut down, the more animals and birds stay homeless. 7. Ecological education should become a part of a school programme.