Put the elements into the gaps
Fill in the gaps with the suitable words and word combinations. There are some extra options.
- ecological issues
- natural resources
- toxic waste
- ozone layer
- ecosystem
- carbon dioxide
- global warming
- greenhouse effect
- environmentally friendly
- reduce consumption
- renewable energy
- endangered species
- cut down rainforests
- solar power
Humanity has come across a number of [ ] that must be coped with in the near future if people don't have a desire to become extinct
Limitless consumption of [ ] such as coal, oil, and gas, [ ] dumping into rivers and seas, holes in the [ ] and other reasons result in [ ] change and the extinction of some species. Air polluted with chemicals, [ ] emissions and so on bring about [ ] and unpredictable climate changes. An enormous harm to the Earth is done by the [ ] which causes ice cap melting, drastic reducing the amount of drinking water, and numerous disastrous consequences.
It is essential for people to become [ ] in the nearest future in order to avoid an ecological catastrophe. There are many steps we could take to prevent it: sort rubbish, [ ], use [ ] from the sun, wind or water power. Scientists and ordinary people must unite their efforts to stop the disaster.