What kind of process produces banded iron formations?

a. sedimentary
b. hydrothermal
c. igneous
d. weathering
e. metamorphic


A

Environmental & Atmospheric Sciences

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Following a major earthquake, aftershocks diminish in magnitude but may still be powerful enough to destroy or further damage weakened buildings.

a. true b. false

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Where on Earth would you expect to find the highest diurnal temperature, and why?

What will be an ideal response?

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Beginning over 5,000 years ago, corn (maize) was first domesticated in ________

A) Portugal B) China C) Mexico D) Spain E) Brazil

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The ________ air mass often originates as a different air mass in Siberia and is subsequently altered

A) cT B) mP C) cP D) mT

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