Ecosystems
Health
Space
Chemistry
Animals
100

The number of major land biomes

What is 7?

100

The largest organ in the human body 

What is skin?
100
Another name for the moon

What is luna?

100

The family name for Group 17

What is the Halogens?
100

The number of bones in a giraffe's neck

What is 7?

200

The living parts of an ecosystem are

What is Biotic?

200

The heaviest internal organ in the body

What is the Liver?

200

The sun is ________ times bigger than the moon.

What is 400 times?
200

The term that represents substances that resist changes in pH

What is a Buffer?

200

The largest mammal in North America

What is the Bison?
300

The three types of rocks in the rock cycle are

What is Igneous, Sedimentary, and Metamorphic?

300

The full meaning of DNA

What is Deoxyribonucleic acid? 

300

The hottest planet in our solar system

What is Venus?

300

The temperature at which degrees Celsius and Fahrenheit are the same 

What is -40 degrees?

300

The animal Australia went to war with in 1932

What is the Emu?

400

The largest desert in the world

What is Antarctica?

400

The first vaccine developed

What is the Smallpox?
400

The number of dwarf planets in our solar system

What is 5?

400

The father of modern chemistry

Who is Antoine-Laurent Lavoisier?

400

The amount of time a beaver can hold its breath underwater for

What is 15 minutes?

500

This biome is found in Canada and also called the taiga

What is Boreal or Coniferous Forest?

500

The rarest blood types

What is Rhnull?

500

The light around a black hole

What is the horizon?

500

The subatomic particles that make up protons and neutrons

What are Quarks?

500

The animal with the longest life span

What is the Glass Sponge?