Across
- 3. Too much of this produced by people living close together can lead to the spread of disease
- 6. Examples of this process include roping livestock, taming dogs and selectively breeding vegetables
- 8. The process of modifying the environment to make it more useful to humans
Down
- 1. The Agricultural Revolution is also know as the ________ Revolution
- 2. The Fertile _________ of North Africa and the Middle East is believed to be the first place where humans participated in agriculture
- 4. A populations extra stocks of food produced by agriculture
- 5. Small bands of people who moved around in search of animal herds were called ______- gatherers
- 7. The first settlements, formed when humans began to domesticate plants and animals