Animals
Human Body
Earth and Space
Scientists
Random
100

What is the fastest animal on land?

Cheetah

100

What is the largest organ of the human body?

Skin

100

What is the largest planet in our solar system?

Jupiter

100

French scientist who made ground breaking research in radioactivity

Marie Curie

100

What temperature does water boil (in C)

100

200

Animals that eat both plants and meat are called what?

Omnivore

200

How many bones are in the human body?

206

200

Where is most of the freshwater on Earth located?

Ice caps and Glaciers

200

Who created the theory of relativity

Albert Einstein

200

What is the chemical symbol for carbon dioxide?

CO2

300

What animal kills the most humans each year?

Mosquito

300

What’s the name of the organ that helps filter waste from the blood

Kidneys

300

What is the hottest planet in our solar system?

Venus

300

Who is the world's expert on chimpanzees who has studied them for over 60 years (still alive and still gives lectures at 91 years old!)

Jane Goodall

300

What does DNA stand for?

Deoxyribonucleic acid

400

Which animal did Australia go to “war” with in 1932?

Emus

400

What is the strongest bone in the human body

Femur

400

What country has the most tornadoes?

USA

400

Who was the first American woman in space?

Sally Ride

400

What is it called when a solid changes directly into a gas?

Sublimation

500

What is the most venomous snake in the world

Inland Taipan

500

Which part of the eye controls how much light enters?

Pupil

500

What is the main gas that makes up Earth’s atmosphere?

Nitrogen

500

Who created the process of pasteurization (heating food to kill bacteria) as well as the rabies and cholera vaccine (also my favorite scientist!)

Louis Pasteur

500

What is the splitting of an atom's nucleus called?

Fission