Social Living Landforms Ch 2 Test

An illustration that shows how something works

• graph

• map
• diagram

When rock, soil, or sand is worn down and moved from one place to another

• Evidence

• Weathering
• Erosion

What do scientists base their ideas on?

• random selection
• guesswork
• evidence

Water hitting a landform causes tiny pieces of the ? to break off.

• model

• landform

• diagram

Water hitting a cliff causes tiny pieces of ? to break off.

• mud

• sand

• rock

Fast flowing water can ? a bolder.

• harm

• ruin

• move

Scientists often have to think about things on a very different ?

• evidence

• diagram

• scale

This picture shows how the size of the arch has changed over time.

• true

• false