Which piece of evidence did alfred wegener use to develop the theory of continental drift? a. different fossils on different continents b. undersea mountain ranges c. continuity of mountain ranges across different continents d. hotspots on the ocean floor
i think its c

Why would the crystals in an intrusive igneous rock be larger than the crystals in a chemical sedimentary rock? a. intrusive rocks form beneath the earth's surface, so they cool very slowly, which produces larger crystals. b. chemical sedimentary rocks form from dissolved substances on the earth's surface with very high heat and cool very slowly, which produces smaller crystals. c. chemical sedimentary rocks and intrusive rocks have crystals of the same size. o d. chemical sedimentary rocks form deep in the earth, so they cool slower, which produces small crystals. € read question correct:

Acontinental polar air mass foms in

An enormous wave generated by an earthquake beneath the seafloor is known as a