Erision is a natural process. Water, wind, weather, and gravity work together to move earth from higher locations to lower locations. It can be accelerated by poor land practices, but it is still a natural process that, if it were to not occur, would be very damaging to man (go as Yuma which is down … Read more

Tigers are really adapted to cooler climates such as Siberia. However, their range extends to southern portions of India. They like water in those areas because it cools them.

Distance. Polar bears occur in the north pole and they simply don't walk or swim through the tropics. They don't range very far south. Penguins range up into Africa and S. America, but they don't range into the northern regions. I suspect if you transplanted a polar bear to the south pole, they would do … Read more

People do not destroy the environment, they change it. Unfortunately, often that means renduring it unsuitable for people, but other species may thrive because of those changes. Why do people change the environment? Because one of the most fundemental laws is survival and most of the people view their survival has having a car, driving … Read more

Production of hair and milk