Pollution is not a threat to the rain forest. In fact pollution has mostly gone down in the last 100 years.
pollution
pollution
1 threat is unfrendly fishing habit 2 threat is pollution 3 threat is the increase in temperature
the main threat is air pollution
Pollution is a natural threat to coral reefs.
it comes from chicken, okay?
John R. Love has written: 'Pollution threat'
desease and pollution
The level of water pollution varies from water body to water body. Water pollution is a serious health threat for both animals and humans, potentially leading to sickness or even death.
I think you ment threat to the Sphinx. Well in my opinion it would be pollution, and time.
If carbon dioxide pollution is reduced then the accelerating greenhouse effect might slow and global warming would not be so much a threat.