Fish appeared before amphibians on the geologic time scale.
Indicate whether the statement is true or false
Ans: True
Environmental & Atmospheric Sciences
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During an 1804 balloon ascent to 7000 m altitude, J.L. Gay-Lussac passed out due to
A) insufficient oxygen in an environment of high barometric pressure B) insufficient oxygen in an environment of low barometric pressure C) extremely cold temperatures D) extremely high winds
Environmental & Atmospheric Sciences
The New Madrid and Charleston earthquakes were ________ earthquakes
Fill in the blank(s) with correct word
Environmental & Atmospheric Sciences
How are oceanic gas hydrates produced?
What will be an ideal response?
Environmental & Atmospheric Sciences
An average value for the salinity of seawater could be (pick the best choice).
A. 25 g/kg B. 15 g/kg C. 20 g/kg D. 35 g/kg E. 30 g/kg
Environmental & Atmospheric Sciences