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Along a large cone-shaped volcano, a ________ drainage network is expected.

Compared with the continental crust, the oceanic crust is ________.

The difference between magma and lava is ________.

The image below shows ________, where a hot liquid rises into a cooler material, and heat then conducts from the hot liquid into the cooler material.

For the majority of minerals, the streak color obtained when the mineral is scratched against a porcelain plate is ________.

At transform plate boundaries, ________.

Summed over the entire surface of Earth, the rate of spreading at divergent boundaries is ________ lithospheric consumption at subduction zones.

An igneous rock with a mixed texture of coarse crystals (phenocrysts) surrounded by fine crystals (groundmass) is termed ________.

Marine magnetic anomaly belts run parallel to ________.

A sill is a(n) ________.