Math
Science
Space
Social Studies
100

45

15 x 3

100

Mitochondria 

The powerhouse of the cell 

100

No

Is there sound in space

100

No

Is there a maxi dress island

200

72

8 x 9

200

Alveoli

Alveoli are tiny, balloon-shaped air sacs at the very end of the respiratory tree in your lungs. They are the exact location where your body exchanges oxygen and carbon dioxide with the bloodstream during breathing.

200

yes 

Have we gone to space 

200

50

There are 50 states in the USA

300

2.5

5/3

300

Stomata

Mouths like things on a leaf that let gases enter the leaf easily

300

The cameraman

The first man on the moon

300

This primary line of longitude runs directly through Greenwich, England, measuring zero degrees and dividing the Eastern and Western Hemispheres.

The Prime Meridian

400

63

7 x 9

400

Chloroplasts 

A green organism inside a leaf that absorbs sunlight 

400

 50 meters (165 feet) tall and 9 meters (30 ft) wide. When fully stacked on top of its Super Heavy rocket booster, it stands 124 meters (408 feet) tall—making it taller than the Statue of Liberty

 The tallest spacecraft ever built is 50 meters (165 feet) tall and 9 meters (30 ft) wide. When fully stacked on top of its Super Heavy rocket booster, it stands 124 meters (408 feet) tall—making it taller than the Statue of Liberty

400

The Rocky Mountains

Spanning more than 3,000 miles across western North America, this is the longest mountain range in the United States

500

 819918 

 2222 × 369

500

The Theory of Everything (ToE)

Currently, there is no proven answer or finalized formula for the Theory of Everything (ToE). It remains the ultimate unsolved mystery in physics, though scientists have a few leading, unproven hypotheses. 



500

The big bang

The moment 13.8 billion years ago when the universe rapidly expanded from an infinitely hot, dense point into the cosmos we see today.

500

Cultural diffusion

This phenomenon describes how cultural traits, ideas, and customs spread outward from one geographical society to another.