Microscopic
Weather
Anatomy
Space
Miscellaneous
100
All living things are made up of…
cells
100
The study of weather is called…
meteorology
100
The digestive process begins in which part of the body?
mouth
100
Which planet is known as the red planet?
Mars
100
How many known elements are there?
118
200
DNA stands for…
Deoxyribonucleic acid
200
Where is most of earth’s water located?
the ocean
200
The control and communication system of your body is called...
the nervous system
200
What do we call planets outside of our solar system?
exoplanets
200
Name one natural disaster that is geologic.
earthquake volcano mudslide avalanche
300
What is the shape of DNA?
double helix
300
The area in the US where tornadoes frequently occur is called…
Tornado Alley
300
Name the three parts of the circulatory system.
heart blood blood vessels
300
What happens to massive suns when they can no longer fuse elements?
They become a neutron star or a black hole.
300
Which planet spins on its side like a ball?
Uranus
400
A sudden change in a gene or chromosome is known as a…
mutation
400
A thunderstorm cloud is also known as a…
cumulonimbus
400
The ___________________________ are two air tubes that branch off the trachea and carry air into the lungs.
bronchi
400
The four largest moons of Jupiter are also called the ______________________ moons.
Galilean
400
What is the difference between an absolute and a relative age?
Relative age allows scientists to know whether something is older or younger than something else, while absolute age means that scientists know the exact number in years that have passed since the object was created.
500
Which scientist is credited with developing the theory of heredity?
Gregor Mendel
500
In what layer of the atmosphere does weather form?
troposphere
500
Name two types of blood vessel.
artery capillary vein
500
Which moon contains hot water jets?
Enceladus
500
What is the symbol for Seaborgium?
Sg
M
e
n
u