Geography

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After water vapor, ________ is the most plentiful of the variable gases in the atmosphere. A) ... Started by HudsonKB16	1 Replies 112 Views	Jul 13, 2018 by tmlewis4706
18) The concentration of carbon dioxide in the atmosphere is ________. A) a small fraction of 1 ... Started by sdfghj	1 Replies 109 Views	Jul 13, 2018 by sarahccccc
Which of the following is NOT gaseous in the atmosphere? A) Argon B) Clouds C) Neon D) Helium ... Started by bio_gurl	1 Replies 219 Views	Jul 13, 2018 by kishoreddi
Air is best described as a(n) ________. A) chemical compound B) element C) mixture D) colloid ... Started by washai	1 Replies 359 Views	Jul 13, 2018 by vkodali
Clouds owe their existence to the presence of water vapor and atmospheric ________. A) particles ... Started by D2AR0N	1 Replies 118 Views	Jul 13, 2018 by Koolkid240
________ particulates in the atmosphere absorb water and are the basis for cloud formation. A) ... Started by nelaaney	1 Replies 100 Views	Jul 13, 2018 by kiamars2010
Gases are ________ of the atmosphere. A) evenly mixed throughout all levels B) unevenly mixed ... Started by tuffie	3 Replies 109 Views	Jul 13, 2018 by Mochi
The source of heating in the thermosphere is the absorption of ________. A) infrared rays from ... Started by karen	1 Replies 104 Views	Jul 13, 2018 by fur
The order of the atmospheric layers from the earth's surface upwards is ________. A) ... Started by drink	1 Replies 91 Views	Jul 13, 2018 by flannelavenger
The ________ is the segment of the atmosphere that blends into interplanetary space. A) ... Started by Pineapplelove6	1 Replies 87 Views	Jul 13, 2018 by mbcrismon
The segment of the atmosphere in which gases maintain an approximately uniform composition is the ... Started by melly21297	1 Replies 107 Views	Jul 13, 2018 by mcinincha279
The exosphere marks the outward limit of the ________. A) troposphere B) stratosphere C) ... Started by kfurse	1 Replies 81 Views	Jul 13, 2018 by JCABRERA33
If one were 30 kilometers above sea level, one would be in the part of the atmosphere known as the ... Started by HudsonKB16	1 Replies 64 Views	Jul 13, 2018 by zacnyjessica
Started by kellyjaisingh	1 Replies 70 Views	Jul 13, 2018 by itsakadoozi
The atmospheric layer in which gases do not maintain a uniform composition is the ________. A) ... Started by aabwk4	3 Replies 90 Views	Jul 13, 2018 by carolinefletcherr
Which is NOT a danger of increased ultraviolet exposure at the Earth's surface? A) The killing of ... Started by kamilo84	1 Replies 57 Views	Jul 13, 2018 by Kedrick2014
The UV index ranges from ________. A) 1 to 100 B) 100 to 1,000 C) -10 to 10 D) -100 to 100 E) ... Started by deesands	1 Replies 108 Views	Jul 13, 2018 by jaymee143
The hole in the Antarctic ozone ________. A) has now disappeared B) should disappear very soon ... Started by bobypop	1 Replies 116 Views	Jul 13, 2018 by s.meritte
Which of the following is the shortest of the ultraviolet wavelengths and the wavelength responsible ... Started by tfester	1 Replies 182 Views	Jul 13, 2018 by kxciann
Satellite imagery sometimes shows aerosol plumes. These plumes can carry pollution around the Earth ... Started by Wadzanai	1 Replies 91 Views	Jul 13, 2018 by Perkypinki
Ozone is destroyed by CFCs because the ________ in the CFCs combines with oxygen. A) carbon ... Started by chandani	1 Replies 162 Views	Jul 13, 2018 by jharrington11
Polar stratospheric clouds are most closely associated with ________. A) rainfall B) carbon ... Started by KWilfred	1 Replies 65 Views	Jul 13, 2018 by Jane
________ is (are) crucial to the formation of clouds in the atmosphere. A) Ozone B) Argon C) ... Started by kwoodring	3 Replies 104 Views	Jul 13, 2018 by aadams68
A hole in the ozone layer was first discovered over ________. A) Antarctica B) the equator C) ... Started by clippers!	1 Replies 118 Views	Jul 13, 2018 by patma1981
Chlorine in the stratosphere will turn ozone into ________. ) smog B) oxygen (O2) C) ... Started by Shelles	1 Replies 137 Views	Jul 13, 2018 by josephsuarez