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Team 2
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15
×
Lava is melted rock that flows _______________ the Earth's surface.
above
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15
×
What takes place when plant roots grow into a rock?
weathering
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15
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What takes place when water freezes in a rock and cracks it?
weathering
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15
×
A _______________ erupts, releasing lava that forms new land.
volcano
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15
×
What can we do to prevent soil erosion on hills?
plant more trees
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15
×
What causes slow changes and quick changes to the Earth's landscape? Give one example each
slow changes - erosion and weathering; quick changes - volcanic eruption, landslide, flood, earthquake
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15
×
The molten rock under the volcano is called ________.
magma
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trap
No points!
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gold
Win 50 points!
Okay!
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fairy
Take points!
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25
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thief
Give points!
5
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25
15
×
True or False. We should cut down trees to slow down soil erosion.
False.
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15
×
What is weathering?
Weathering is the breaking down of rocks into smaller pieces.
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seesaw
Swap points!
Oops!
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magnet
Take 25 points!
Okay!
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fairy
Take points!
5
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25
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banana
Go to last place!
Oops!
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monster
Reset all scores!
Oops!
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star
Double points!
Okay!
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shark
Other team loses 15 points!
Okay!
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lifesaver
Give 5 points!
Oops!
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baam
Lose 5 points!
Oops!
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star
Double points!
Okay!
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fairy
Take points!
5
10
15
20
25
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banana
Go to last place!
Oops!
15
×
What takes place when rain washes soil and rocks away?
erosion
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15
×
What can we do to stop changes caused by wind blowing crops and soil away?
plant windbreak
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15
×
Which event can cause coastal erosion? (a. ocean waves b. planting trees c. building breakwater)
ocean waves
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