The greenhouse effect involves warming of Earth's surface and the ________
A) mesosphere
B) stratosphere
C) ionosphere
D) thermosphere
E) troposphere
E
You might also like to view...
Which Central American country has established a system of reserves and national parks that, by 2008, has included about a quarter of its land, and is at the forefront of biodiversity conservation?
A. Nicaragua B. Costa Rica C. Panama D. El Salvador E. Honduras
What is an erosional coast and how are they different from other types of coasts?
The winds we experience in our daily lives are mainly the result of
A) the rotation of the Earth. B) changes in the direction of ocean currents and tides. C) jet streams produced by Hadley cells. D) the movement of air between lower pressure and higher pressure regions.
Given a non-cyclic alkane, a non-cyclic alkene, and a non-cyclic alkyne, each of which contains six carbon atoms, which compound will contain the fewest hydrogen atoms?
A) the alkane B) the alkene C) the alkyne D) It is not possible to tell, without knowing how many double and/or triple bonds are present in the unsaturated compounds.