Human Body
Planets
Chemistry
Biology
Technology
100

The two holes in your nose are called _____.  

Nostrils
100

What is the third planet from the Sun? 

Earth 
100

What is H2O more commonly known as? 

Water
100

Botany is the study of _____. 

Plants 
100

Solar power generates electricity from what source? 

The Sun 
200

The bones that make up your spine are known as _____. 

Vertebrae 
200

True or False? Neptune is larger than Saturn. 

False 
200

True or False? A proton carries a positive charge. 

True
200

Animals that eat both plants and animals are known as _____. 

Omnivores 
200

True or False? In computing, keyboards are input devices. 

True 
300

What is the human body’s biggest organ? 

Skin
300

What is the brightest planet in the night sky? 

Venus
300

What is the first element on the periodic table? 

Hydrogen
300

What is the process used by plants to convert sunlight into food? 

Photosynthesis
300

What does the abbreviation WWW stand for? 

World Wide Web
400

The outside layer of skin on the body is called the _____. 

Epidermis
400

What planet is nicknamed the “Red Planet?” 

Mars 
400

What orbits the nucleus of an atom? 

Electrons
400

A single piece of coiled DNA is known as a _____.

Chromosome
400

Nano, Shuffle, Classic, and Touch are variations of what? 

The Apple iPod 
500

What substance are your nails made up of? 

Keratin
500

The moon Titon orbits the planet _____. 

Saturn
500

A nuclear reaction where the nucleus of an atom splits into smaller parts is known as _____. 

Nuclear fission
500

The process of pasteurization is named after which French microbiologist? 

Louis Pasteur
500

The Hubble Telescope is named after which American Astronomer? 

Edwin Hubble