Map Knowledge Actual Exam Questions
Solved 100% Correct| Verified Solutions
How long ago was the Earth formed? - ANSWER 4.5 billion years ago
What is the rock cycle? - ANSWER The process where the earth changes rocks over
time through chemical and physical changes
Metamorphic rocks form from what? - ANSWER Heat and pressure
Sedimentary rocks form from what? - ANSWER Compacted and cemented particles
Igneous rocks form by: - ANSWER Molten rock cooling
Weathering is: - ANSWER The breaking down of substances over time
Erosion is: - ANSWER The movement of sedimented particles
What does energy from the sun do? - ANSWER It drives weathering erosion
and sedimentation
Energy form earth's core(interior) drives what? - ANSWER Melting, crystallization and
deformation
Most fossils are found in what type of rock? - ANSWER Sedimentary rock
, Rock strata and fossils provide what? - ANSWER Relative dates of rocks
What is the Law of Horizontality? ( word for word) - ANSWER The law of horizontality
states that layers of sediments are generally deposited horizontally due to gravity
What is the Law of superposition? ( word for word) - ANSWER The law of superposition
states the newer rock strata sits on older rock strata unless it has been disturbed.
What does the Law of Crosscutting state? ( word for word ) - ANSWER An igneous
rock feature cutting across rock strata is younger that the rock it cuts across.
Describe the crust: - ANSWER Relatively cool, thin, brittle, and is broken into two layers:
the lithosphere and the asthenosphere.
Describe the mantle: - ANSWER A relatively hot layer of molten rock
Solved 100% Correct| Verified Solutions
How long ago was the Earth formed? - ANSWER 4.5 billion years ago
What is the rock cycle? - ANSWER The process where the earth changes rocks over
time through chemical and physical changes
Metamorphic rocks form from what? - ANSWER Heat and pressure
Sedimentary rocks form from what? - ANSWER Compacted and cemented particles
Igneous rocks form by: - ANSWER Molten rock cooling
Weathering is: - ANSWER The breaking down of substances over time
Erosion is: - ANSWER The movement of sedimented particles
What does energy from the sun do? - ANSWER It drives weathering erosion
and sedimentation
Energy form earth's core(interior) drives what? - ANSWER Melting, crystallization and
deformation
Most fossils are found in what type of rock? - ANSWER Sedimentary rock
, Rock strata and fossils provide what? - ANSWER Relative dates of rocks
What is the Law of Horizontality? ( word for word) - ANSWER The law of horizontality
states that layers of sediments are generally deposited horizontally due to gravity
What is the Law of superposition? ( word for word) - ANSWER The law of superposition
states the newer rock strata sits on older rock strata unless it has been disturbed.
What does the Law of Crosscutting state? ( word for word ) - ANSWER An igneous
rock feature cutting across rock strata is younger that the rock it cuts across.
Describe the crust: - ANSWER Relatively cool, thin, brittle, and is broken into two layers:
the lithosphere and the asthenosphere.
Describe the mantle: - ANSWER A relatively hot layer of molten rock
