After 13000 B.C., wetlands played an important role in early civilizations. For prehistoric communities throughout the world they provided food, water, and materials for clothing, shelter, and tools. Wetlands are able to reveal many of these ancient civilizations' secrets to scientists. Bodies of animals and humans, and artifacts (objects made by humans, including tools, weapons, jars, and clothing) have been well preserved in some wetlands and give information about how ancient people lived. Evidence of these ancient communities has been found in bogs. Conditions in bogs are excellent for preserving artifacts and bodies.

Impact of Wetlands on Human Life

Wetlands have had an affect on the supply of food and water, on shelter, and on other resources.

Food and water Wetlands are a source of water for drinking and crops. Areas near wetlands also continue to provide food in a variety of ways for tribal cultures...