The most important greenhouse gas is
A) ozone.
B) carbon dioxide.
C) water vapor.
D) chlorofluorocarbons.
E) methane.
C
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Which of the following amino acids has iodine atoms in its structure?
A) leucine B) lysine C) thyroxine D) tyrosine
Playas that receive most of their water from surface runoff typically have a smooth clay surface, sometimes called a(n) _______________, that is hard when dried out by the desert sun but extremely gooey and slippery when wet. (two words)
Fill in the blank(s) with correct word
Environmental justice seeks to ________
A) ensure that anthropocentric ethics are applied to the environment B) ensure that legal boundaries are adhered to when environmental disputes arise C) ensure the sound management of the environment D) ensure that ecocentric ethics are applied to the environment E) ensure that people are treated fairly regardless of race, gender, or economic status in the management of natural resources
Cow belching results in the release of methane, a greenhouse gas
Indicate whether the statement is true or false