The ________ cycle is most dependent on a variety of types of bacteria that shift the element among several different chemical forms.

A. sulfur
B. nitrogen
C. phosphorus
D. carbon


Answer: B

Environmental & Atmospheric Sciences

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Which set of islands is entirely in the Lesser Antilles?


A) Cuba, Barbados, Dominica
B) St. Lucia, Dominica, Hispaniola
C) St. Lucia, Cuba, Jamaica
D) St. Lucia, Martinique, Dominica
E) Cuba, Jamaica, Puerto Rico

Environmental & Atmospheric Sciences

Mid-ocean ridges are higher than surrounding oceanic crust primarily because:

a) two plates are colliding b) the crust is thicker c) the crust is stronger d) transform faulting uplifts the rocks e) lithosphere is thinner and hotter

Environmental & Atmospheric Sciences

Scientists use ________ to forecast climate change

A) historical data B) computer simulation models C) statistics D) political mandate E) CO2 concentrations

Environmental & Atmospheric Sciences

____________________ ____________________ examines the similarities and differences of a set of predictions that come from similar initial conditions

Fill in the blank(s) with correct word

Environmental & Atmospheric Sciences