Wind and water can carry sand and small pieces of rock to new locations. True or False
What is True?
The difference between weathering and erosion is:
a. weathering causes a quick change in landforms and erosion causes a slow change in landforms.
b. weathering breaks rocks into sediments and erosion moves sediment from one place to another.
What is B?
Define biological weathering.
Breaking down of rocks caused by living things
When rainwater seeps into cracks in rocks and __________, it expands and causes the rock to split apart.
What is freezes?
Oxidation can cause oxygen to react with metal and form ___________
The process by which weathered rock is picked up and moved to a new place.
What is erosion?
Weathering over long periods of time breaks rock into ____________ pieces. (larger or smaller)
What is smaller?
Erosion can change the shape of the land faster than a volcano can. True or False.
What is False?
Name two example of biological weathering
worms, mole, humans, prairie dog or plants
How do plants cause weathering?
Their roots grow and break down rock
Huge sheets of ice that move slowly over land.
What are glaciers?
Fast flowing rivers can pick up and carry rocks (far/short) distances.
What is far?
Water can weather rock by:
A. eroding soil
B. by freezing and melting
What is freezing and melting?
Explain Ice Wedging
When ice causes a rock to crack/ break or weather
Define thermal expansion
when rock grow and crack because of heat
The grinding of rocks by smaller pieces of sediment is known as
Abrasion
All of the following are forces that change landforms EXCEPT:
a. wind
b. moving water
c. glaciers
d. physical features
What is physical features?
The process responsible for rust formation is called
Oxidation
What are rocks made of?
Minerals