Earth's Changes
Presentation
•
Science
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2nd Grade
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Practice Problem
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Easy
Standards-aligned
Paloma Avena
Used 266+ times
FREE Resource
9 Slides • 8 Questions
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Earth's Changes
Quick Changes to Earth's Surface
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Earthquakes
An Earthquake is a sudden shaking of the ground that causes land to rise and fall.
It can cause a fast changes to Earth's surface.
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Open Ended
What is an earthquake?
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Earthquakes
An earthquake happens quickly. The shaking starts suddenly. It usually lasts only a few seconds.
Cracks may form on the Earth's surface. The ground may shift and lose some strength. When the ground shakes, everything on it shakes, too.
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Open Ended
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Earthquake damage before and after
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Effects of an earthquake
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Multiple Choice
Which changes are caused by an earthquake?
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Volcanoes
A volcano is an opening of the Earth where lava, gases, and bits of rock erupt.
It can cause a fast changes to Earth's surface.
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Open Ended
What is a volcano?
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Volcanoes
Before a volcano erupts, it looks like a quiet mountain. During an eruption, ash and dust burst from the opening at the top. Lava pours out. All of this happens quickly.
After the eruption, a huge chunk has blown off the mountaintop. Ash and dust cover the ground. New land begins to form as the lava cools into rock.
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Open Ended
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Lava covering the land
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Volcano erupting
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Multiple Choice
What is one effect of a volcano?
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Multiple Choice
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Multiple Choice
Earth's Changes
Quick Changes to Earth's Surface
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