STEM
CHEMISTRY
BIOLOGY
ANIMALS
ASTRONOMY
100

These brothers successfully flew the first motor-operated airplane in 1903.

Who were the Wright brothers?

100

The chemical symbol for oxygen.

What is O ?

100

The largest mammal on Earth.

What is the blue whale?

100

This is the only MAMMAL that can fly. 

What is a bat?

100

This planet is known as "the Red Planet"

What is Mars?

200

Famous inventor known for his contributions to the development of the practical light bulb and phonograph.

Who is Thomas Edison?

200

The symbol for the element hydrogen.

What is H ?

200

This part of the body is responsible for filtering waste from the blood and producing urine. 

What are the KIDNEYS ?

200

This bird is known to be the fastest bird.

What is the FALCON ?

200

This is the largest planet in our solar system.

What is Jupiter?

300

The boiling point of water.

What is 100 degrees farenheit?

300

The process called when a solid turns into a liquid.

What is MELTING ?

300

The powerhouse of the cell called this. 

What is the Mitochondria? 

300
This insect can lift up to 50 times its body weight.
What is the ANT ?
300

There are this many stars in OUR solar system.

What is one? The Sun

400
This is the force that pulls objects towards the center of the earth. 

What is Gravity?

400

The chemical symbol for carbon.

What is C ?

400

This is the largest organ in the human body.

What is the SKIN, epidermis?

400

This animal can open its mouth the widest. 

What is the Hippopotamus? 

400

There are this many planets in our solar system.

What is 8?

500

This is the force that resists motion when two objects rub against each other. 

What is FRICTION?

500

The process called when a liquid turns into a solid.

What is FREEZING ?

500

This is the largest organ INSIDE the human body. 

What is the LIVER ?

500

A shark has this many bones.

What is ZERO bones? 

500

It takes the Earth this long to complete one orbit around the sun.

What is 365 days, approximately one year?