Which of the following is true of eutrophication in marine systems?
A) It does not occur.
B) It is rare and occurs only in bad weather.
C) It provides needed limiting nutrients.
D) It can aid corals by killing parasites.
E) It can lead to algal blooms and red tides that kill fish.
E
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Humans have contributed to the warming of the atmosphere by both adding carbon dioxide (CO2) to the atmosphere and decreasing the capacity of the earth to remove it.
Answer the following statement true (T) or false (F)
Compare and contrast the sediments deposited in continental, transitional, and marine environments. Give specific
examples of these sediment types and the environments where they commonly form. Fill in the blank(s) with the appropriate word(s).
Which evolutionary event happened first?
a. The Homo lineage evolved from australopithecines. b. The hominoids separated from the great apes. c. The Cro-Magnons diverged from Neanderthals. d. The hominids separated from lesser apes. e. The hominoids separated from anthropoids.
The leading theory on the origin of the moon leads to the idea that the moon is composed of mantle.
Answer the following statement true (T) or false (F)