Science

What is one way canyons form?

• wind erosion

• moving water

• water erosion

What continents have common due to the distance?

• Asia and Amercia

• Europe and Antarica

• South America and Africa

The enviroment has gone from a ------ enviroment to a ------------ enviroment

• Land - Marnie

• Marnie - Land

In dry areas......

• Soil devolps slowly

• Soil devolps quickly

The larger the surface area of rock?

• The faster the weathering process goes

• The slower the weathering process goes

When studying rock layers, scientist can tell?

• What time period the rock came from

• What enviroment the rock was in a certain time period

Marine fossils are found on mountain tops, because??

• That area was under the water

• That area was once benath the ocean

• That area was once on top of the ocean

What type of erosion would wash away a sandcastle on a beach?

• Wind Erosion

• Water Erosion

If a tree stump spilts bedrock, it´s called....?

• Physical Weathering

• Mechinal Weathering

• Chemical Weathering

Humas is the part of topsoil that is made up of?

• Decayed plants and animals

• plants and animal remains