The place in the crust or mantle where igneous rocks begin to form is called the Multiple Choice magma chamber. source area. intrusive area. extrusive area.

Why are fossils of organism's from the phanerozoic eon much more likely to be found than fossils of organisms from any other eon? a. more organisms present during the phanerozoic eon had soft body parts. b. organisms present during the phanerozoic eon were all microscopic. c. more organisms present during the phanerozoic eon had hard body parts. d. organisms present during the phanerozoic eon are the most ancient life forms.

Why are shark population in decline worldwide?

Suppose you had to resolve the problems believed to be caused by distance decay in russia. what would you suggest?