Which of the following correctly describes the situation regarding coral bleaching?
A) The 1998 El Niño event caused the die-off of an estimated 30% of the world's reefs.
B) Scientists have identified the reasons polyps eject their algae.
C) The cooling of sea-surface temperatures is a great threat to coral.
D) Coral reefs are in equilibrium even though the oceans are under pressure from overfishing,pollution,sedimentation,and global warming.
Correct Answer:
Verified
Q47: Human intervention along a coastline intended to
Q48: Q49: Which of the following are examples of Q50: Which is a shallow saltwater body cut Q51: To which does coral bleaching refer? Q53: Which is material deposited in a long Q54: Which best describes beaches? Q55: Which are long,narrow depositional features of sand Q56: If the material deposited in a long Q57: Which is deposited sediment that connects a
A)The killing
A)Places where sediment is
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