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Home Q & A Board Biology-Related Homework Help Environmental and Conservation Biology
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Armenb Armenb
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6 years ago

The signal detected by a Doppler radar is:
  a. a radiowave emitted by lightning.
  b. a soundwave produced by thunder.
  c. a radiowave reflected by precipitation.
  d. a soundwave produced by wind shear.




Q. 2 -

A hook echo on a radar screen often indicates:a.
   a thunderstorm with very frequent lightning.
  b. a developing hurricane.
  c. the possible presence of a tornado-producing thunderstorm.
  d. a rotating anvil cloud at the top of a thunderstorm.




Q. 3 -

After a tornado is spotted:a.
   a tornado watch is issued.
  b. its direction of movement is carefully monitored by aircraft.
  c. a tornado warning is issued.
  d. hail begins to fall from the cloud.
  e. attempts may be made to change its direction of movement.




Q. 4 -

Damage to structures inflicted by tornadoes can be caused by:
  a. flying debris.
  b. the tornadoes high winds.
  c. the drop in air pressure as a tornado moves overhead.
  d. all of the above
  e. none of the above
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SikircSikirc
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6 years ago
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Armenb Author
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6 years ago
TYSVM
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