Cone-shaped deposits of sediment often found at mouth of canyons in arid and semiarid climates are called
A) deposition. B) clastics. C) deltas. D) alluvial fans.
D
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Solid aerosols
A) create secondary pollutants and destroy the ozone layer. B) also consist of gases that act as greenhouse gases. C) are more harmful to humans if their size is above PM10. D) can promote or reduce the chance of precipitation.
The amount of pressure that a given gas contributes to atmospheric pressure is that gas's ________
Fill in the blank(s) with the appropriate word(s).
New planets formed in a cloud of dust and debris surrounding our young sun through a process known as ____
A) supernova B) oxygen revolution C) accretion D) cataclysmic expansion of energy and matter
Clams, sponges, and crabs are all examples of ________ organisms
Fill in the blank(s) with correct word