Last Updated：2025/12/31
Sentence
For
example,
coral
reefs
are
highly
sensitive
and
vulnerable
to
hot
temperatures,
because
hot
temperatures
cause
the
corals
to
bleach
and
eventually
die;
indeed,
Cornell
University
marine
ecologist,
Drew
Harvell,
remarked
that
"In
a
way,
corals
are
like
the
canaries
in
the
coal
mine
for
global
warming"
(Ten-Bruggencate,
2003).
Quizzes for review
For example, coral reefs are highly sensitive and vulnerable to hot temperatures, because hot temperatures cause the corals to bleach and eventually die; indeed, Cornell University marine ecologist, Drew Harvell, remarked that In a way, corals are like the canaries in the coal mine for global warming
(Ten-Bruggencate, 2003).
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