1. What some scientists have found is that their long-term use can sometimes harm both the land and people’s health.

2. Pesticides can damage the land by killing not only harmful bacteria and insects, but also helpful ones.

3. Organic farming is simply farming without using (use) any chemicals.

4. Organic farmers also use many other methods (method) to produce rich soil.

5. The goal of using different organic farming methods is to grow good food while avoiding (avoid) damage to the environment or to people’s health.

6. Some people would prefer to stop the use of man-made chemicals in agriculture entirely (entire).

7. What keeps them from doing so is the fact that chemical farming serves the high demand for food around the world.