History, 02.10.2021 18:00 marcelarvkowciih
2. 'They're moist, wiggly creatures, and many people don't like to touch them.
2Nevertheless, earthworms are very useful. People who like to fish, of course,
know that worms make great bait. 'They also help improve the condition of
the soil. "As they dig under the ground, earthworms constantly take soil into
their bodies. Their bodies use part of the soil and pass out the rest in the
form of fine powder. That powder, called cast, makes the earth richer. *In
addition, the tunnels that worms create make the earth better able to absorb
water and air.
3. 'A dermatologist brought together sixty-five young people who were prone
to acne. Every day for four weeks, he fed each of them either a super-
chocolate bar, containing ten times the chocolate of an ordinary candy bar,
or a look-alike candy bar that tasted like chocolate but contained none.
None of the subjects knew whether or not they were eating real chocolate.
"Halfway through the experiment, the dermatologist switched bars on the
subjects. The subjects' acne was not affected by including chocolate in their
diets. The dermatologist's experiment suggests that chocolate is not to
blame for complexion problems.
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2. 'They're moist, wiggly creatures, and many people don't like to touch them.
2Nevertheless, eart...
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