1 A) when warm moist air is forced to rise over a mountain B) all of these answers are correct C) when warm air is forced up in a convection current D) when two air masses of different temperatures meet 2 A) radiation B) advection C) coalescence D) convection 3 A) the altitude of the cloud formation and its shape B) their shape and density C) the altitude at which they form at D) their shape only 4 A) orographic lifters B) pollution C) liquid molecules D) condensation nuclei 5 A) extraterrestrial particles B) organic particles C) dust and salt particles D) clay particles 6 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0078664233/184123/71_2_air_ss_111c.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (11.0K)</a>]]> A) nimbus B) cumulus C) stratus D) cirrus 7 <![CDATA[<a onClick="window.open('/olcweb/cgi/pluginpop.cgi?it=gif::::/sites/dl/free/0078664233/184123/71_1_air_ss_111c.gif','popWin', 'width=NaN,height=NaN,resizable,scrollbars');" href="#"><img valign="absmiddle" height="16" width="16" border="0" src="/olcweb/styles/shared/linkicons/image.gif"> (14.0K)</a>]]> A) inversion lifting B) orographic lifting C) orthogramic lifting D) mountain lifting 8 A) the rain cycle B) the water cycle C) convection currents D) evaporation 9 A) latent particles, warms B) latent energy, cools C) latent heat, decreases the temperature of D) latent heat, warms
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