____________________ is the first ferromagnesian mineral to crystallize from a mafic magma. Fill in the blank(s) with the appropriate word(s)
Olivine
Environmental & Atmospheric Sciences
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The next frontier in resource extraction in the region may be
A) oil-tar sands B) deep -sea mining C) the generation of electricity from tidal currents D) hydraulic fracking E) wind turbines erected on platforms erected in deep oceanic waters
Environmental & Atmospheric Sciences
The concept of ____________________ proposes that species change little or gradually over long periods of time and
then evolve quickly to give rise to new species. Fill in the blank(s) with the appropriate word(s).
Environmental & Atmospheric Sciences
A specific agreement that binds states to cooperate in a set of ways on various issues are
A) treaties. B) considered diplomacy. C) geopolitics. D) squabbles.
Environmental & Atmospheric Sciences
The DEW line was a project that established ________
Fill in the blank(s) with correct word
Environmental & Atmospheric Sciences