Astronomy
Biology
Chemistry
Physics
Geology
100
Earth's sister planet?
What is Venus
100
The process used by plants to convert sunlight into food?
What is Photosynthesis
100
The first element on the periodic table
What is Hydrogen
100
the energy an object has because of its movement
What is Kenetic Energy
100
the hot liquid rock under the surface of the Earth
What is Magma
200
The constellation which has the Star Sirius in it
What is Canis Major
200
A single piece of coiled DNA
What is Chromosome
200
The center of an atom.
What is A Nucleus
200
energy can’t be created or destroyed
What is The law of conservation of energy
200
The worlds largest desert
What is the Sahara
300
The twin stars in the constellation Gemini called?
What is Pollux and Castor
300
A person who studies biology
What is a Biologist
300
The fourth most abundant element in the universe
What is Carbon
300
Objects with mass are attracted to each other
What is gravity
300
the only rock that can float in water
What is Pumice
400
Why do we have 29 days in February once every four years?
What is Leap Year
400
Bacterial infections in humans can be treated with
What is Antibiotics
400
Atoms of the same chemical element that have different atomic mass
What is Isotopes
400
caused by the rotation of the Earth and the gravitational effects of the Moon and Sun.
What is Tide
400
The highest mountain on earth
What is Mt Everest
500
What does Jupiter, Uranus, and Saturn have in common?
What are rings
500
The smallest unit of life
What is the Cell
500
The only metal that is in liquid form
What is Mercury
500
The scientific study of sound waves
What is acoustics
500
is the longest river on earth
What is the Nile River
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