The 2 types of weathering
Chemical weathering and Mechanical/physical weathering
Is erosion constructive or destructive?
destructive
what is deposition
the placement of sediments
As velocity of river flow increases, particle size eroded in the river...
increases
What is the dominant cause of movement in mass wasting?
Gravity
What does weathering do
Breaks down rocks into sediments
what does erosion do
what does deposition do
places sediments in different areas
Horizon A in a soil profile is also known as...
Topsoil
glacial sediment
till
Name 2 types of chemical weathering
acid rain, dissolving, oxidation (rusting)
Name 2 things that could increase erosion
steep slope, less vegetation, fast water/wind
Name 2 depositional environments
swamp, delta, beach, dune, ocean floor, river bed
What two factors effect the rate of soil formation?
Climate and bedrock type.
What is X?
Delta
Weathering breaks rocks and erosion moves them
Soil with MORE or LESS vegetation will lead to more erosion? Why?
LESS, no roots to hold soil in place
what goes before deposition
erosion
This agent of erosion is responsible for creating U-shaped valleys.
Glaciers
What is the name of the current that moves parallel to a beach?
Longshore
Is acid rain a type of weathering
Yes
what does erosion come after
weathering
what are the agents/attributes of deposition
gravity,ice,water, and wind
The volume of water flowing down a river is known as...
List 3 examples of mass wasting
rockslide, mudslide, rock fall, creep, slump