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Questions and Answers
What is the definition of density?
What is the definition of density?
- The measure of how fast an object moves in a given direction
- The measure of how tightly atoms/particles are packed together in a single space (correct)
- The measure of the amount of matter in an object
- The measure of the force acting on an object due to gravity
What causes convection currents?
What causes convection currents?
- Cold air rising and pushing down hot air
- The rotation of the Earth
- Hot air rising and pushing down cold air (correct)
- The movement of tectonic plates
Where do divergent boundaries occur?
Where do divergent boundaries occur?
- Where new crust is generated as the plates pull away from each other
- Where tectonic plates slide horizontally past one another in opposite directions
- Where tectonic plates are moving toward each other
- Where tectonic plates are moving apart from each other (correct)
What happens at convergent boundaries?
What happens at convergent boundaries?
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What is the Mid Oceanic Ridge?
What is the Mid Oceanic Ridge?
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What is the composition of oceanic crust?
What is the composition of oceanic crust?
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Which part of the Earth is solid, cold, and brittle?
Which part of the Earth is solid, cold, and brittle?
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What causes hot air to rise and cold air to sink?
What causes hot air to rise and cold air to sink?
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What is the primary heat source for Earth's interior?
What is the primary heat source for Earth's interior?
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What type of rock makes up the continental crust?
What type of rock makes up the continental crust?
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