Wednesday 21 September 2011

What is an example of our ever changing world?

i need subjects for example: seasons

the more subjects the better... 10 POINTS
What is an example of our ever changing world?
Human's affect on the environment. I.E. ripping down rain forests, building cities, pollution, driving some animals to extinction. Humanity has a more profound effect on the environment than how the earth changes itself over time.
What is an example of our ever changing world?
ocean tides, weather, continental drift(Pangaea)
natural disasters