Science Post

the process that BREAKS DOWN rocks into smaller pieces caused by wind, rain, ice, chemicals, freezing, or thawing

• Erosion

• Weathering

• Deposition

• The Hulk

Rocks that have formed from magma that has cooled

• Sedimentary

• Igneous

• Volcanic

• Metamorphicc

Rocks that have formed from being compacted and made up of sediment that have cemented together

• Sedimentary

• Metamorphic

• Igneous

Rocks that have been changed from other rocks by heat and pressure

• Metamorphic

• Sedimentary

• Igneous

The deeper we dig, the farther back in time we see.

• True

• False

What kind of fossil is this?

• Mold Fossil

• Cast Fossil

• True Form Fossil

• Trace Fossil

Footprints, nests, and eggs are all examples of what kind of fossils?

• Mold fossil

• Cast fossil

• Trace fossil

• True Form fossil

Fill in the blank.

____________ is the moving of sediment from one place to another.

• erosion

• root wedging

• weathering

• deposition

Fill in the blank.

___________ happens when rocks break apart, wear away, or dissolve into smaller particles.

• erosion

• ice wedging

• weathering

How do glaciers erode land?

• By picking up soil and rocks and depositing them in new location
• By picking up water from lakes and streams and carrying it to the ocean
• By causing rain and snow in an area
• By lowering the atmospheric pressure, causing intense windstorms