Of the three primary forms of subaerial volcanoes, ________ are typically the largest in area.

The silica tetrahedron that forms the backbone of all the silicate minerals is composed of silicon and what other element?

The theory of plate tectonics ________.

Earth’s magnetic field is generated by the ________.

Olympus Mons, the largest known volcano in our Solar System, is found on ________.

Under the theory of plate tectonics, the plates themselves are ________.

The elevation of the water table ________.

How are greenhouse gases like carbon dioxide and methane different from other atmospheric gases like nitrogen and oxygen?

Braided streams ________.

Cemented shells of marine organisms form which kind of sedimentary rock?