Explain the ecological concepts and principles of aquatic natural resources.

Explanation should include

• definition of watershed
• identification of local watershed/watersheds in Virginia
• identification of the components of a watershed (e.g., physiography, climate, hydrology, ecological resources, land alterations, sources)
• summary of the roles and properties of watersheds
• description of the importance of groundwater and surface water to natural resources
• analysis of how different classifications of ground and surface water affect ecosystem function.

Process/Skill Questions:

• What happens to precipitation when it falls on land?
• What are some characteristics of a healthy watershed?
• What are some factors that affect water infiltration?
• What role does agriculture play in a watershed?
• What is one’s effect on the watershed?
• What are the effects of watershed characteristics on the environment?
• What implications can a watershed have on human health?
• How can we improve a watershed?
• How can others be educated about improving a watershed?