When earths shadow falls on the moon the shadow causes a 1)high tide 2)low tide 3)lunar eclipse 4)moon phase

3) Lunar Eclipse Since the moon is passing through the shadow of the Earth, it is a lunar eclipse. Otherwise, if the Earth is passing through the moon's shadow, it is a solar eclipse.

It is D

Because it shows that there was a greater diversity during the time that is represented by that rock layer , it could also be random chance that those fossils ended up being fossilized in that location as fossilization is a random and rare occurence so this is usually corraborated with multiple locations