lesson 3 impacts in land

2. A resource that can be replaced or grown back naturally in a short amount of time.
5. A way of managing forests so that we get the wood we need today without damaging the forest’s ability to grow back for the future.
6. The clearing or cutting down of wide areas of trees, usually to clear land for farming or building.
8. The process by which fertile land becomes dry and desert-like, often due to over-farming or drought.
9. The process where wind, water, or ice wears away and moves soil and rocks from one place to another.

1. Resources that exist in a limited supply and take millions of years to form, so they can't be replaced once they are used up.
3. Anything from nature that people can use to meet their needs, like water, wood, or minerals.
4. A gas made of three oxygen atoms. It has two "personalities" depending on where it is
7. This is any form of precipitation—like rain, snow, or fog—that has become much more acidic than normal
10. A thick, hazy mixture of air pollutants that often looks like a brownish cloud hanging over cities.