What compound do astrobiologists consider to be the most essential for the evolution of life?
A) methane, CH4
B) water, H2O
C) carbon dioxide, CO2
D) oxygen, O2
B
Environmental & Atmospheric Sciences
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The 1991 eruption of Mount Pinatubo in the Philippines ________ global albedo, resulting in a temporary ________ of the Earth
A) decreased; cooling B) increased; cooling C) decreased; warming D) increased; warming E) decreased; rapid heating
Environmental & Atmospheric Sciences
Which of the following solutions will have the highest electrical conductivity?
A) 0.1 M Na3PO4 B) 0.1 M Na2HPO4 C) 0.1 M NaH2PO4 D) All have the same conductivity.
Environmental & Atmospheric Sciences
In the deep sea, biogenous sediments make up the majority of the pelagic deposits.
Answer the following statement true (T) or false (F)
Environmental & Atmospheric Sciences
Which of the following are ocean waves generated by earthquakes?
A) Lahars B) Monoclines C) Plutons D) Pyroclastic flows E) Tsunamis
Environmental & Atmospheric Sciences