Science

opening in Earth's crust where lava, ash, and gases erupt

• cliff

• reef

• volcano

• canyon

area where a river deposits soil into the ocean

• foothill

• peninsula

• delta

• oasis

When rocks and soil are worn down.

• Weathering

• Deposition

• Erosion

Tags

NGSS.MS-ESS2-4

When the material that is worn down is carried away by wind, moving water, ice, living beings or gravity.

• Weathering

• Deposition

• Erosion

Which is an example of a physical change?

• Baking a cake

• cutting paper

• wood burning

• fireworks exploding

Which is an example of a chemical change?

• breaking an egg

• splitting a log into 2 pieces

• mixing vinegar and baking soda

• cutting a shirt into pieces

Tags

NGSS.MS-PS1-2

Water freezes to make snow

• Physical

• Chemical

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-4

NGSS.MS-PS3-5

In order for electricity to flow you need_________?

• wire

• battery

• closed circuit

• light bulb

A material that allows heat or electricity to flow through it is a ______________?

• insulator

• circuit

• current

• conductor

Tags

NGSS.MS-PS1-4

NGSS.MS-PS3-3

One example of static electricity is...

• rain

• thunder

• lightning