Answer: Magnetic polarity of the rock
Explanation:
Atoms easily align in a magnetic field. Atoms have charges such as proton(+), neutron and electron(-), these makes them notify magnetic fields. Lava that leaves the earth aligns itself with the earth magnetic field and when there is a change in the earth magnetic field it affects the configuration of these minerals in the rocks.
From what I have learned about stingrays... They don't exactly "sleep" But they do go in a state of awareness when they "sleep" They sleep anytime they want (its not like they can tell time lol)
Explanation:
The Battle of Marathon was significant because it proved to the Greeks that the Persians were not 'invincible', which boosted the moral of the Greek troops, increasing their confidence to incline themselves in a common cause if the Persian attacked again (which they would
I assume that the question refers to Edgar Allan Poe - the American writer, critic and editor.
- he went to the University of Virginia. However, he did not graduate and he left the college after one semester due to the lack of money. After this, he enlisted in the Army.
It is called plate techtonics
