Symbols
Basics
Nature
Math
Trivia
100

Symbol For water

What is H2O

100

What does S stand for in stem 

Science 

100

What is the process by which plants convert sunlight into energy ?

Photosynthesis

100

what is two decades if ten years is 1 decade 

20 years.

100

what is the largest planet in our solar system 

Jupiter 

200

Symbol for oxygen

What is O

200

What does E stand for in stem.

Engineering

200

what do bees collect from flowers?

Nectar

200

what is half of 24 hours 

12 hours 

200

what is the number of colors in the rainbow 

7

300

Symbol for Hydrogen 

What is H

300

what does T stand for in stem ?

Technology

300

what animal builds dams to change the flow water

Beavers

300

what is 50 x 8

400

300

what country has the most tornadoes 

United states 

400

Symbol for helium

What is He

400

What does M stand for in stem 

Math

400

What gas do plants release into the air that we need to breath 

Oxygen

400

what is 90 degrees 

Right Angle 

400

what is the number on the periodic table 

118

500

Symbol for gold

What is gold

500

Which one is the best 

all of them.

500

What is the hardest substance on earth 

diamond

500

what is the mumber of meters in a kilometer 

1000

500

what is the number of bones in a human body 

26