Eyes
Ears
Human Life Cycle
Earthquakes
Hurricanes
100
clear tissue that covers the front of the eye
What is cornea?
100
snail-shaped tube that is lined with receptor cells that respond to sound
What is cochlea?
100
fertilized egg
What is zygote?
100
device that records earth movements caused by earthquakes
What is seismograph?
100
storm system with very low air pressure
What is hurricane?
200
flexible structure that focuses light
What is lens?
200
structure in inner ear responsible for balance
What is semicircular canal?
200
developing human during the first eight weeks
What is embryo?
200
fastest seismic waves that compresses and expands the ground
What is P wave?
200
"dome" of water in the ocean caused by a hurricane
What is storm surge?
300
circular structure that regulates the amount of light entering the pupil
What is iris?
300
separates outer ear from the middle ear
What is eardrum?
300
developing human from the ninth week of development until birth
What is fetus?
300
scale that is used to measure an earthquake's magnitude
What is Richter Scale?
300
where most hurricanes form
What is "over warm ocean water" (Equator)?
400
layer of receptor cells in the back of the eye
What is retina?
400
Sound waves are made up of this.
What is vibration of air molecules?
400
develops when a single egg splits and forms two embryos
What are identical twins?
400
an earthquake that follows a larger earthquake
What is aftershock?
400
The eye of the hurricane is described as this
What is very calm?
500
condition where a person can see close objects clearly
What is nearsighted?
500
three parts of the ear
What are outer ear, middle ear, and inner ear?
500
develops when two separate eggs are fertilized
What are fraternal twins?
500
point on earth's surface directly above the focus of an earthquake
What is epicenter?
500
severe flooding, destroy buildings, erode coastlines, wash away beaches
What are types of damage caused by hurricanes?
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