Unit 1 Chapter 1 Science Test Study Guide

Front

What is evidence?

Back

Evidence is information that supports an answer to a question.

Front

What causes erosion?

Back

Erosion is caused by natural forces like waves, rain, and wind that wear down and move rock, soil, or sand.

Front

Who studies the solid part of the Earth?

Back

A geologist is a scientist who studies the solid part of the Earth.

Front

What is erosion?

Back

Erosion is when rock, soil, or sand is worn down and moved from one place to another.

Front

What can black grains of sand indicate?

Back

Black grains of sand could be evidence that the sand is from lava rock.

Front

What is a geologist?

Back

A geologist is a scientist who studies rocks, soil, and the Earth's structure.

Front

What is the process of wearing down rocks called?

Back

The process of wearing down rocks is called erosion.

Front

What natural force can cause cliffs to erode?

Back

Waves hitting the side of a cliff can cause erosion.

Front

What is an observation?

Back

An observation is something you notice or see, which can help answer questions.

Front

What is a landform?

Back

A landform is a natural feature of the Earth's surface, like mountains, valleys, and cliffs.