Floating
Beach
Flash Floods
Canyons
Landslides
100

What do you call a high area of land not as tall as a mountain?

It is a hill.

100

What is a boulder?

It is a large rock.

100

What is a flash flood?

It is an overflow of water that happens very fast.

100

How does a canyon form?

Over a long time, moving water causes a deep hole in the ground.

100

What does an engineer do in science?

He or she comes up with solutions to problems.

200

What do you call a large area of water with land all around it?

It is called a lake.

200

What is a pebble?

It is a small rock, usually with smooth edges.

200

What happens to water with sandy soil?

Since it is rough, water easily flows through it.

200

What is a cliff?

It is a high area of land that is almost straight up and down.

200

During a landslide what happens?

Lots of rocks and soil come down from a cliff or mountain.

300

What is a river?

It is a long, thin body of water that flows.

300

What is a rock?

It is a solid natural material found under and on the Earth's surface.

300

What happens with clay soil?

It is smooth; water does not easily flow through it.

300

What is a plateau?

It is a high area of land, that is flat on top.

300

When a wildfire takes place, how is it different from a smaller fire?

It is a big fire that spreads quickly.

400

What is a stream?

It is a small river.

400

What happens with erosion?

It is when tiny bits of rock are moved from one place to another.

400

What happens when a material absorbs water?

It soaks up liquid like a sponge.

400

What does it mean if we say a mountain has a steep slope?

It is high off of the ground.

400

During a landslide, what happens to the roots of plants?

They usually come up from under the ground.

500

What is the ocean?

It is a large body of salt water that covers the Earth.

500

Where do you see sand?

You see it along a coastline by a beach.

500

What happens when a material repels water, and is waterproof?

It has water slide off of it.

500

If you make a model of something, what can you do to learn from it?

You can observe, or pay close attention to it.

500

What happens when soil gets moved with erosion during a landslide?

Rock and other materials travel with it along the ground.

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