Air Pollution →
Destroy ozone layer
Pollute the atmosphere
Contaminate water supplies
Lead to/run the risk of famine/drought/ flooding
Run out of natural resources
Loss of natural habitat
Waste should be disposed of carefully or recycled rather that dumped. Greater use of bio-degradable materials will help to conserve the world’s natural resources, benefit the environment.
Cars give off/emit poisonous gases, which pollute the atmosphere, and cause illnesses and allergies.
The emission of greenhouse gases had led to global warming, which is likely to cause more frequent droughts, famine and floodings.
Although some farmers welcome the idea of genetically modified crops, as they will reduce the use of conventional pesticides, there is concern about potential allergies to people and animals.
5. Deforestation in many parts of the world has led to loss of natural habitat and the extinction of many species.