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Unit 2
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bacteria contain form carry settle transport survi
ve reach link damage identify
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dust storm/cloud a threat to sb/sth to be
dangerous to sb/sth a health risk to people to
have enough of sth survive the trip N.
between and to linkto to survive sth to turn
red/dark
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The movement of dust across the Atlantic Ocean
has been increasing in recent years because of
longer periods without rain in Africa. It takes
five to seven days for the dust to cross the
Atlantic Ocean. Researchers have long known that
the dust clouds could travel long distances. The
dust clouds block enough of the light to protect
viruses, bacteria and fungi in the dust. About
half of the bacteria and fungi that survive the
trip from Africa are known to cause disease in
people, animals or plants. They believe the dust
causes higher rates of asthma, allergies and
other breathing problems in people there. Last
year, American scientists published a study
showing that the African dust is causing coral
reef damage in the Caribbean.
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Researchers in the United States say dust clouds
from dry African deserts may be a threat to the
environment and human health. They say the dust
may contain many small organisms that could be
dangerous to some people. Now researchers say
there may be a link between the dust storms and
increased health risks in Florida.
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(No Transcript)
8
Can You Feel The Love Tonight 
Elton John There's a calm surrender to the rush
of day    When the heat of a rolling wind can be
turned away    An enchanted moment, and it sees
me through    It's enough for this restless
warrior just to be with you    And can you feel
the love tonight    It is where we are    It's
enough for this wide-eyed wanderer    That we
got this far    And can you feel the love
tonight    How it's laid to rest    It's enough
to make kings and vagabonds    Believe the very
best    There's a time for everyone if they only
learn    That the twisting kaleidoscope moves us
all in turn    There's a rhyme and reason to the
wild outdoors    When the heart of this
star-crossed voyager beats in time with yours
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Teamwork Role play