pesticides

Define "pest" and "pesticide". Differentiate between chemical pesticides and biological pesticides.

A pest is an animal that causes problems for another by living off them. A pesticide is a chemical that kills pests. Three cons are that they cause disease in humans. They can kill other things other than the pest. They can also cause problems with some Plants. Another method is controlled pesticides. Some pesticides don't affect the environment very much. The last method is to train animals such as dogs to kill pests.
 * == 2. In 2 paragraphs, analyze the pros and cons of pesticide use. Use complete sentences and correct spelling and grammar. Give specific examples. You should come up with at least 3 pros and 3 cons. ==
 * Three pros of pesticide use are that they kill pest animals. They also kill pest plants. A third is that they can increase the yield of food because pests wont eat it.
 * == 3. In 2 paragraphs, discuss methods that can be used to control pests while also safeguarding the environment. Use complete senteces and correct spelling and grammar. Give specific examples. Come up with at least 3 methods of controling pests. ==
 * One method is that you can hunt them using various weapons or traps. You can use a shotgun to get rid of the pest animal raccoon. You can use mouse traps to kill mice. You can kill grasshoppers by stepping on them.