Answer these four questions. Each answer to the question has to be at least 150 words. Provide a reliable source after each question
1-Describe the different processes of physical and chemical weathering and why weathering is important.
2-What is an aquifer and why is the Ogallala (High Plains) aquifer in danger of overuse?
3- Describe processes of fluvial erosion, transportation and deposition
4-Analyze how humans affect and disturb fluvial processes.
Describe the different processes of physical and chemical weathering and why weathering is important.
