I think the answer is D:all of the above.
The original source of all sand is rocks.
Answer: In the North Carolina Mountains
Explanation:
Soil creep refers to the process whereby soil and sediments on a hillside begin to flow down the hill gradually. It is quite prevalent in humid areas with lots of rain.
The North Carolina mountains provide conditions necessary for soil creep to occur as they are both humid areas with high amounts of rainfall and comprise of various hills that soil and sediments can flow downwards on.
Answer:
d. Some magma generated during seafloor spreading spills out to produce a new layer of seafloor called gabbro.
Explanation:
- The magma is spilled from the mid-oceanic ridges and spreads onto the seafloor creating a newer seafloor.
- This is why it's called as the divergent boundary due to the spreading of magma on both sides of the floor. Grabbo is a coarse-grained mafic intrusive igneous rock and is formed at the oceanic ridges.
