Interactive Composition of the Atmosphere.

"Air Composition Puzzle" is a small knowledge level game to sort the elements of the atmosphere by percentage. Biology learning exercise to explore and study composition and ratio of elements in the air. Biology learning game, suitable for online lessons and interactive classes. Free online game. Online Biology and chemistry worksheet. Fun homework exercise.

This biology class game include the following elements:

Nitrogen N2 78% (78.084%)
Oxygen O2 21% (21.964%)
Argon Ar 1% (0.934%)
Other Gases 0.04% (0.043%)

Other Gases
Carbon Dioxide CO2 0.040%
Neon Ne 0.001%
Helium He 0.0005%
Methane CH4 0.0001%
Krypton Kr 0.0001%
Hydrogen H2 0.00005%

How to play Air Composition Puzzle

There are 10 chemical elements, mostly gases with different color at the bottom of the screen. Drag and drop them in the correct percentage composition of the Earth's atmosphere on the diagram on top of the screen. Make it for less than 14 tries of a good school mark.

Knowledge Achievements:
Know 3 main elements in the air and get +1 Knowledge Level.
Difficulty: Medium.

Class subject: Air Composition.

The composition of Earth's atmosphere is determined by the by-products of the life that it sustains. Dry air (mixture of gases) from Earth's atmosphere contains 78.08% nitrogen, 20.95% oxygen, 0.93% argon, 0.04% carbon dioxide, and traces of hydrogen, helium, and other "noble" gases (by volume), but generally a variable amount of water vapor is also present, on average about 1% at sea level.

Interactive Composition of the Atmosphere.

How to play Air Composition Puzzle

Class subject: Air Composition.

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