How to dispose of waste in a problem with a geographic dimension. Be sure to talk with them about how and why these phenomena came to be. If you don't live on a farm, try to visit one. Many cities and states maintain farm parks for just this purpose. Call the division of parks in your area to find out where there is one near you.
Farmers use soil, water, and sun to grow crops.
They use ponds or streams for water, and build fences to keep animals from running away. People don't always change their environment. Sometimes they are shaped by it. Often people must build roads around mountains . They must build bridges over rivers .