If you could travel back in time with three illustrations from this chapter to help Alfred Wegener convince the scientists of his day that continental drift does indeed exist, what would they be, and why?

Your answer is d. silli hope this ! : ) i left an explanation down below if you need it: a sill forms when hot magma squeezes between layers of rock to form a hardened sheet of rock. a sill is basically a tabular sheet intrusion between old layers of sedimentary rock, volcanic beds, or in the direction of foliation inherent in metamorphic rock. the word sill means a concordant intrusive sheet.

This type of energy is called radiant energy.