Nov 25, 2009
Human activities often affect whole ecosystems.
Conflicts normally arise between the need to meet the immediate human demands in short term and the need to protect and conserve ecosystems from long-term damage.
-the loss of biodiversity
-the greenhouse effect and global warming
Burning of fossil fuels
Overuse of fertilisers in intensive farming
Dumping of domestic and industrial waste
Posted by rozaini at 11:13 PM