Earth Space Science unit 1 test review

Weathering

• The breaking down of Earth's surface-

  can be caused by different things:

• Ice

• root wedging

• flowing water

• abrasion- rocks bumping and hitting each other

• wind

• weather

Erosion is:

After pieces of the Earth are broken down through weathering, those pieces are moved through erosion. It’s the process of moving things from one place to another.

Deposition

After pieces of the Earth are carried by erosion they are deposited somewhere else. Deposition means to deposit things somewhere else.

Multiple Choice

What is weathering?

• When it rains or snows.

• Process of breaking down of rocks into smaller pieces.

• Process of moving small pieces of rocks.

Multiple Choice

The Grand Canyon was formed as the result of _______________.

• erosion

• a glacier

• a volcano

• an earthquake

Multiple Choice

What types of weathering are there?

• mental and astronomical

• the rainy kind

• sedimentary and metamorphic

• chemical and mechanical

Multiple Choice

What type of weathering is it when acid rain breaks down and changes the rock.

• astronomical weathering

• chemical weathering

• physiological weathering

• mechanical weathering

Multiple Choice

_________ is the process of breaking down rocks into sediments.

• erosion

• deposition

• weathering

Multiple Choice

What is a sediment?

• tiny pieces of weathered rock

• pollution

• chemical reaction

Multiple Choice

 

How does freezing water cause the weathering of rocks? The freezing water—

• keeps the rocks in place

• expands cracks and breaks rocks

• makes the rocks last longer

• causes rocks to fall in landslides

Multiple Choice

 

Statue of Liberty has changed colors over time because oxygen has caused the surface of the copper it is made of to change into a new chemical (just like copper pennies turn green). What kind of weathering is this?

• mechanical

• chemical

Multiple Choice

How do plants cause erosion?

• during photosynthesis

• when roots grow into cracks of rocks and expand the rock

• when the plant moves water from the roots to the leaves

Multiple Choice

Weathering and erosion are the same thing.

• True
• False

Multiple Choice

________ is the process of moving away sediments at the Earth's surface. 4 agents move sediment: Water, Wind, Glaciers, and Mass Wasting (gravity).

• deposition

• weathering

• erosion

Multiple Choice

Water getting into cracks, freezing, and breaking the rocks or pavement apart

• Weathering
• Erosion
• Deposition

Multiple Choice

Muddy water being carried away by a fast-moving river

• Weathering
• Erosion
• Deposition 

Multiple Choice

________ is the laying down of sediment carried by wind, water, or ice.

• sedimentary

• deposition

• erosion

Multiple Choice

Waves dropping sand on the beach

• Weathering 
• Erosion
• Deposition

Multiple Choice

Flood waters moving soil from one location to another

• Weathering
• Erosion
• Deposition

Multiple Choice

Heat and ____________ can change sedimentary rock into metamorphic rock.

• Pressure

• Melting

• Coolig

Multiple Choice

Sedimentary rock is formed form...

• Magma and Lava

• Other rocks or materials getting cemented together.

• Pressure and heat.

Multiple Choice

Metamorphic rock is formed form...

• Magma and Lava

• Other rocks or materials getting cemented together.

• Pressure and heat.

Multiple Choice

How was the Grand Canyon formed?

• Erosion by Wind and Water

• Man made Explosions

• Massive Volcanoes

• Tools used by Exploreres