Life Science
Space
Engineering
Numbers
Nature
100

What do humans use to breathe?

Lungs

100

What do we call the round shape of the Moon we see?
Hint- starts with a p 

Phase

100

What do we call building something to solve a problem?

Engineering

100

What is 10 + 5?

15

100

What do we call moving air?

Wind

200

What do we call baby frogs?

tadpoles

200

What planet is known for its big red spot storm?

Jupiter

200

What simple machine is a seesaw?

Lever

200

What is 45 − 20?

25

200

What type of habitat is very dry and sandy?

Desert

300

What do plants need from soil to grow?

Nutrients

300

What do we call a rock that burns up in Earth’s atmosphere?

Meteor

300

What material is often used to build strong bridges?

Metal (bonus points if you can tell me what type of metals)

300

What is 6 × 9?

54

300

What do we call animals that sleep all winter?

Hibernating animals

400

*Hard*-
What system carries blood through your body?

circulatory system

400

What planet is farthest from the Sun?

Neptune

400

What step comes first: testing or designing?

designing

400

What is 5/8 − 1/8?

4/8 or 1/2

400

What is the process of water turning into vapor called?

Evaporation

500

What do we call animals that are warm-blooded and have fur?

mammals

500

What is the name of the path a planet travels around the Sun?
HINT- starts with O

Orbit

500

What do engineers call improving a design after testing it?

Redesigning / Iterating  

500

Daily Double:
What is 12² (12 squared)?

144

500

HARD-
What is the name for the variety of living things in an area?

Biodeversity