Day 3 Science Questions

What is weathering?

• a force that pulls pieces of rock downhill

• a process that builds up features on Earth's surface

• the picking up and moving of rock pieces from one place to another

• the breaking down of rock into smaller pieces at or near Earth's surface

Which is one way that earthquakes change landforms?

• They release ash and melted rock

• They scrape away rocks on Earth's surface

• They cause cracks to form in Earth's surface

• They pick up weathered rock particles and move them

When a glacier moves boulders over the land, this is an example of

• erosion

• eruption

• weathering

• ice wedging

What causes water to flow downhill?

• erosion

• gravity

• weathering

• the slope of the hill