Sci/SS

Where is the Grand Canyon

• United States

• China

• Greenland

• Brazil

• Canada

What forms a canyon

• Weathering and erosion

• Water

• Rocks

• People

What is weathering

• The breaking apart of rock

• The moving apart of rock

• Rock

• Layers

What is erosion

• Layers

• Rock

• The moving apart of rock

• The breaking apart of rock

What order did canyons form

• Top to bottom

• 1000 of yrs thoughout

• Bottom to top

• Layers

What does all canyons have

• Rivers

• Wind

• Ice ages

• Droughts

Does. Water break apart rock

• True

• False

What is the four is formulas for weathering

• Water,plant roots,ice,and wind

• The moving apart of rock,the breaking apart of rock,rock,and rock layers

• Rock,rock layer,cracks,water

• Rock,rock layers,broken Rock,and caves

What can A big cracked rock that looks like waved rock

• Earthquake

• Volcano

• Thunder

• Storm

there is black stuff on the canyon and it look it is flowing

What happened

• Volcano

• Storm

• Earthquake

• Thunder