I need help!

Question

1. Which event can rapidly change Earth's surface and is caused by an underwater earthquake?

a
hurricane
b
tornado
c
tsunami
d
whirlpool

2. How does erosion compare to physical weathering?

a
Both break down materials.
b
Both move materials from place to place.
c
Erosion breaks down materials, and weathering carries them from place to place.
d
Weathering breaks down materials, and erosion carries them from place to place.

3. Living organisms are found on what layer of Earth?

a
the mantle
b
the core
c
the crust
d
the inner core

4. The lithosphere is one of Earth's layers. What makes up the lithosphere?

a
the inner and outer cores
b
the upper and lower mantle
c
the mantle and outer core
d
the crust and upper mantle

5. What has to be present in order for metamorphic rocks to form?

a
melting and cooling This is the result of incorrectly thinking metamorphic rocks form due to the process that forms magma and igneous rock.
b
heat and pressure This is correct. When igneous and sedimentary rocks experience extreme heat and pressure, they transform into metamorphic rock.
c
weathering and erosion This is the result of incorrectly thinking metamorphic rocks form due to the process that forms sediments.
d
compaction and sedimentation This is the result of incorrectly thinking metamorphic rocks form due to the process that forms sedimentary rocks.