Quick Changes to Earth

A volcanic eruption changes land by

• creating large waves

• releasing smoke

• forming new land

An amount of time such as an hour, a day, a year.

• Time period

• Evidence

• Earthquake

Quick changes to land happen?

• Over many years

• Over a few months

• In a few days or less

An example of a quick change

• Weathering

• An earthquake

• erosion

Evidence

• Information that supports an idea.

• A place where something comes from.

• Am amount of time.

A place where something comes from.

• Weathering

• Time period

• Source

When an area of land or rock slides down from a mountain or cliff.

• Storm

• Landslide

• Hurricane

What do we need to know about a change happening fast or slow?

• The size of the chage.

• How much time the change takes.

• The place where the change happened.

A sudden release of energy under Earth's surface that makes the ground shake?

• Earthquake

• Mud slide

• Hurricane

Natural things that happen and change the shape of the land.

• Source

• Evidence

• Earth's event