This type of weathering causes rocks to break down at different rates.
Differential
An area of low, flat land shaped like a triangle, where a river splits and spreads out into several branches before entering the sea is the definition of what word?
delta
A common type of chemical weathering is known as...
acid rain
What are the four agents of erosion?
wind, flowing water, gravity, glaciers
True or false: Deposition is permanent.
False
According to Ricky Bobby, if you aren't first, you're _________.
last
What type of weathering is explained here?
mechanical weathering
When sediment settles into a new location, it is called....
deposition
The newest layers of rock strata are...
at the top
When water freezes in the crack of a rock, it causes which type of weathering?
mechanical
A large mass of ice is carrying rock with it as it moves. What is the agent of erosion?
glacier
Grooves in a cliff are most likely caused by....
differential weathering
When this type of weathering occurs, rocks are broken down through physical processes.
mechanical
Sediment is piling up to create a sandbar. What geoscience process is this?
deposition
What is the name of Spongebob's pet?
Gary
Topsoil is blown off the top of a field. What is the agent of erosion?
wind
A statue made of rock is weathering and is starting to change color. What type of weathering has occurred?
chemical weathering
Landslides cause erosion to happen....
quickly or fast
True or false: Sand is sediment.
True
A river carves out a valley. Which agent of erosion caused this?
flowing water
Sediment is carried downstream by a the current. Which geoscience process is this?
erosion
The oldest layers of rock strata are...
at the bottom
Weathering is the breaking down of rock into...
sediment
Tree roots breaking through rock is an example of...
mechanical weathering
The study of tectonic plates and the rock cycle is called..
geology
A small rock is rounded by flowing water. What geoscience process is this?
weathering
The breaking down of rock is called...
weathering
When rocks are changed chemically, it is because this type of weathering occurred..
chemical
What is the top layer of the Earth?
crust or lithosphere
Which president's birthday is on February 22nd?
George Washington
The movement of sediment from one location to another is called..
erosion
What are the four main landforms created by deposition?
deltas, sand dunes, rock strata, beaches
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