Erosion
The Grand ______ happened by erosion.
What is Canyon.
Wind is moving _____.
What is air.
Water is a solid, liquid or gas?
What is liquid.
Lighthouses are usually found in Iowa. T or F
What is false.
Using plants or strong rocks is a way to slow ____ erosion. (wind or water)
What is water.
Wind erosion can cause cool shapes in rocks. T or F
What is true.
When water covers an area from too much rainfall.
What is a flood.
How the lighthouse was saved in the video.
What is pulled back on a track.
Erosion is always fast. T or F
What is false.
Wind moves water up and down to make ____.
What are waves.
A narrow moving body of water - example the Mississippi.
What is a river.
The type of erosion that put the lighthouse's safety in danger. (wind or water)
What is water.
One way a farmer stop water erosion from flooding his crops.
What is build a wall.
Wind can be both gentle and strong. T or F
What is true.
Where the water and land meet near an ocean.
What is the coast.
The lighthouse in the video will never be in danger of erosion again. T or F (explain)