Weathering
Weathering is?
The process by which earths surface is broken down into smaller pieces.
Erosion is?
The process of moving things from one place to another.
Deposition is?
to deposit things somewhere else.
Friction is?
The force that slows down moving objects.
How many legs does a spider have?
8
Some causes of weathering?
water, wind, plant roots and living things (humans& animals)
True or False? Erosion always takes a long time to happen?
False.
True or False? New landforms are created from deposited material?
True.
Grass and gravel are very __ surfaces?
rough
Which Disney movie has three sisters named Mirabel, Luisa and and Isabela?
Encanto.
What happens to a rock that has rainwater entering its cracks and then freezing?
The freezing ice will eventually split the rock.
Crushed rocks and rubble are called?
Sediments.
Deposition happens before or after weathering and erosion?
after.
Do rough surfaces have a lot or very little friction?
a lot of friction.
What kind of fish are Nemo and his dad?
Clownfish.
What happens to rocks when they are broken into smaller pieces?
They become part of the soil.
How do pieces of rock and soil move during erosion?
water, ice, wind, or gravity.
Sediment is dropped by ...
wind, water, ice or gravity.
Will a ball travel further on ice or on grass?
on ice.
How many eyes do most caterpillars have?
12
Acid rain hits a statue. Over time, holes are formed in the statue. This is an examples of?
Chemical weathering
What should be done to prevent erosion from happening?
Plant grass and trees.
Deposition happens when?
wind dies down or stops blowing, water slows down or stops moving or when glaciers melt.
True or False? When two different objects slide against each other, friction makes them stick together slightly?
True.
Who discovered gravity?
Isaac Newton