Complete these paragraph with much, many, a lot of, little or few.
There are 1 animals that are invaders, but perhaps there are 2 , if any, invaders that are worse than humans. 200,000 years ago, there were very 3 humans; now there are nearly six billion of them. Unfortunately, there isn’t 4 information about the early history of this species, but it seems certain that the first humans came from Ethiopia in east Africa. After 5 thousands of years (150–180), humans were living on every continent on Earth. How 6 damage have these invaders caused? Unfortunately, they have caused 7 damage. They have destroyed 8 native plants and animals. Before humans developed industry in the 19th century, there was 9 pollution. Now, there is 10 pollution and it is causing 11 harm to the global environment. It seems that humans need to change 12 things about their lifestyle in order to survive.