Which type of coral was present in Mesozoic reef communities?
a. nautiloids
b. rugose
c. scleractinian
d. tabulate
e. polyphorma
c
Environmental & Atmospheric Sciences
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Clear nighttime skies lead to reduced concentrations of pollutants
Indicate whether the statement is true or false
Environmental & Atmospheric Sciences
?Match the term with the most appropriate description.
A. ?small groups of grazers confined to one area for a few days and then moved to a new location B. ?unfenced natural grasslands that supply forage C. ?streams or rivers lined by strips of vegetation D. ?holistic herd management E. ?managed grasslands or fenced meadows
Environmental & Atmospheric Sciences
Which of the following is oxidation?
A) loss of electrons B) loss of hydrogen C) gain of oxygen D) all of these
Environmental & Atmospheric Sciences
Earth receives energy from the Sun in this way
A) convection B) conduction C) radiation D) all of these
Environmental & Atmospheric Sciences