Acid Rain, Ice expanding (cracking surfaces), tree roots growing and cracking roads, wind, water
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How is moving water a destructive process?
Carries away broken rock/sediment. Can break down rocks into sediment.
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What kind of change is breaking chalk into little pieces?
Physical Change
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What does a seismograph do?
Measures the earth's vibrations to track and predict earthquakes
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How are sand dunes formed
The wind blows the sand and can shape hills or mounds of sand called dunes
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What are two phenomenon that can be both destructive and constructive depending on the situation?
Earthquakes and volcanoes
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What type of rain is especially destructive?
Acid Rain
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Allie's mom has red hair, which is a recessive trait. Her dad has brown hair, which is a dominant trait. What color hair does Allie have?
Brown
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Explain how earthquakes and volcanoes can be both constructive and destructive forces
Accept reasonable answers
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This landform is created when two tectonic plates collide and one pusses up through the earth's crust : Convergent Plates
Mountains
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What is weathering?
The process of breaking down rock by natural means
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Why do sand dunes most likely form by an ocean
Water and wind can both move sand. Sand dunes form where the wind is strong and the sand deposits are plentiful. That is why the beach is the perfect location for them!
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Which of these would be a conductor?
Wooden pencil, plastic Frisbee, rubber tire, or metal ruler
metal ruler
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How do earthquakes happen?
The earth's plates collide on the fault lines
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This constructive force moves sediment through water until it is deposited to create a new landform
What is deposition?
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Name one way humans are a destructive force on nature?
Pollution, deforestation, over crowding, carbon footprint
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What is one land form made from erosion from water.