Which of the following best describes Pangaea? the process by which plates move

the seven continents that we know now

a giant landmass that existed over 250 million years ago

an area on Earth that contains a ring of volcanoes

Rocks, as they are compressed, begin forming mountains above the earth's surface when two continental plates converge. the continental crust increases in depth as the mountains grow above. the himalayan mountains formed at a convergent plate boundary in this manner. the rocks are smashed together causing them to due to the intense heat and pressure from the colliding plates and eventually forming rock. a) melt; igneous b) layer; sedimentary c) recrystallize; metamorphic d) melt into the earth's interior; metamorphic

Quiz1. which physical state of nitrogen has the highest entropy? a solid© b gasoc liquid

The biosphere of the earth is made up of what compound? organic or inorganic?