We have polluted it— the air, water and the ground.
Some people have tried to clean up the environment
Umm that really is a lot of words there but I will try to find a explanatory answer
Answer:
C. could not provide a mechanism for moving continents
Explanation:
Without the discovery of magnetic reversals recorded on the ocean floor, scientists could not provide a mechanism for moving continents.
Magnetic reversals are responsible for geological shifts and depend on the distribution of tectonic plates that causes movements of continents.
Asymmetric movement of tectonic plates leads to movement of continents and the degree of asymmetry varies with the same rythm of the magnetic reversal rate.
Hence, discovery of magnetic reversals are important to identify the mechanism for moving continents.
I believe it is actually false. It dropped from 5 to 2.4. Hope it helps!
