Answer:
Magnetic reversals - Evidence suggests that the earth's magnetic field has periodically reversed its polarity in the past. ... Small magnetite crystals in a cooling lava flow act like tiny compass needles, preserving a record of the earth's magnetic field when the lava solidifies.
Increased reuse of resources, and reduced solid waste.
Answer:
D) 50 square units
Explanation:
<em>See attached</em>
As per graph, given polygon is a square
<u>Side of the square is:</u>
<u>Area of the square is:</u>
- (5)² = 25*2 = 50 square units
<u>Correct answer option is:</u>
A loccaliths
Because of this, it is often difficult to determine what it is you are looking at for intance devils tower in wyoming was thought to be a volcanic neck but furthur study it should be an eroded liccalith