Blog post on change!!!

Q:  From earliest times, people have changed their environments. How have people today changed their environment. 


Back in the stone age, like the Homo Erectus they lived in Africa, they lived in the lush green forest and plains. But now it is dry and the grass is yellow and when the rain does not come the pounds and the streams get all dried up unlike before the rivers would stay filled up with fresh water and water you can drink with out being killed by some bacteria or virus. 
People in 3000- 2000 BC they lived on the plains most people before lived on the plains, they only lived there because of the food/ animals. But not so long ago with the Aztecs or Maya they and others lived in the high mountains unlike the Ur.
So as i can see there has been a big change in the environment for now to all the way back then.