Tropospheric aerosols
A) have residence time of at least several centuries.
B) have the net effect of reducing global temperatures.
C) form a positive feedback loop with increasing atmospheric carbon dioxide.
D) are rarely anthropogenic in origin.
Question 2
Stratospheric particulates and aerosols stay suspended longer because
A) they are small and there is no mechanism to remove them.
B) they are held aloft by the jet streams.
C) they are trapped in the tropopause.
D) they combine with ozone and are held in chemical bonds.
The principle of faunal succession uses animal fossils to tell relative time.
Having a time zone map located near the telephone will assist you when making long distance calls ou
Observed Mother–Child Arguments at Five Time Points Over an Eight-Year Period
Over time, cells acquire mutations. Two independently acquired mutations in the same cell may be suf
Surtsey, a volcanic island, during the time of its formation.
Incomplete dominance in flowering time of pea plants