WorksheetsEarth's Changes
Total questions: 15
Worksheet time: 8mins
What fraction of the Earth's surface is covered by water?
two-fourths
one-half
two-thirds
What is wind?
moving dust
moving air
exhaust fumes
What is weathering?
When water breaks apart Earth's surface.
When water washes away tine pieces of rocks,
When wind blows away tiny bits of rocks.
What is erosion?
When water breaks away Earth's surface.
When wind breaks away tine bits of rocks.
When water washes away bits of rocks.
True or False. Weathering and erosion change Earth's surface.
True
False
True or False. Ocean waves quickly wears away the shoreline.
True
False
True or False. Moving water slowly carves the edges of a riverbank.
True
False
What is a flood?
When water runs over land.
When heavy winds blow trees.
When a tornado destroy homes.
True or False. Blowing winds DO NOT shapes soil and rocks.
True
False
True or False. When wind moves small bits of rocks and soil elsewhere.
True
False
True or False: Wind erosion is good for farmers' crops.
Ture
False
True or False. Trees CAN NOT help slow wind erosion and protect farmer's crops.
True
False
True or False. True roots also keep soil from washing away.
True
Falso
What are levees?
Walls that protect us from our enemies.
Walls that keep ocean waves from striking land.
Wall that are used for military exercises.
True or False. Erosion and storms occur naturally.
True
False
