NW2 Minor 5 Review

Front

What type of rock material is easiest to move by a river?

Back

Rock particles are the easiest to move by a river because they are small and light.

Front

What happens to a pile of sand when you pour water on it?

Back

When you pour water on a pile of sand, it will get smaller because the water helps the sand particles stick together.

Front

Which picture shows water moving rock particles?

Back

A riverbank shows water moving rock particles as it flows.

Front

Which of these is NOT a factor in moving rock particles?

Back

Fire is NOT a factor in moving rock particles; water, wind, and gravity are.

Front

Why is it easier for water to move small rock particles?

Back

It is easier for water to move small rock particles because they are lighter.

Front

What is erosion?

Back

Erosion is the process of moving rock and soil from one place to another, often by water, wind, or ice.

Front

What is sediment?

Back

Sediment is small pieces of rock and soil that are carried by water or wind.

Front

How does wind affect sand?

Back

Wind can blow sand particles, moving them from one place to another, especially in deserts.

Front

What role does gravity play in moving rocks?

Back

Gravity pulls rocks down hills and mountains, helping to move them.

Front

What is the difference between a boulder and a rock particle?

Back

A boulder is a large rock, while a rock particle is a small piece of rock.