Deposition is the process by which sediments, soil, and rocks are added to a landform or landmass. It is one of the key processes in the geological cycle, which also includes erosion, transportation, and lithification.
Key Points to Remember:
Deposition is the process of dropping or depositing sediment in a new location.
It is the opposite of erosion, where sediments are removed from a landform.
Deposition can occur through various natural processes such as wind, water, ice, and gravity.
Examples of deposition include the formation of sand dunes, river deltas, and sedimentary rock layers.
Deposition is an essential part of the rock cycle and contributes to the formation of new geological formations over time.
Study Guide Questions:
What is deposition and how does it differ from erosion?
Describe the various natural processes that can lead to deposition.
Make observations of plants and animals to compare the diversity of life in different habitats[Clarification Statement: Emphasis is on the diversity of living things in each of a variety of different habitats.] [Assessment Boundary: Assessment does not include specific animal and plant names in specific habitats.]