<Tab/>Humans have changed the world ever since we have used our brains for more than the normal mammal behavior of other animals. Changes like these have been very significant because we have basically controlled the world and changed it to fit our needs for living and development. Not only have these modifications affected the world, but they have turned around and changed the human race as well. Two major examples …showed first 75 words of 922 total…

…showed last 75 words of 922 total…was the nuclear disaster called Chernobyl. The land around that area is contaminated for 10,000 years and nuclear power has moved under the worldwide spotlight and is still in question. Both of these changes contribute to the millions of ideas and events that have changed the physical environment and that have changed us back. Things like the Chernobyl accident and the Great Wall of China will continue to effect us and inspire us to think ahead.