Any sort of oil
Our world, the Earth. Or are you thinking of a self-contained, man-made biosphere that would host multiple biomes?
The equator is an imaginary line in the real world
Changes in tides are apparent near the coasts of the world. The changes in tides are important to boating operations in coastal communities.
For example when working in with tourism or weather. Or when you meet someone who lives in for example Dublin, it's good to know which part of the world he/she comes from :)
I would have to say that maybe plastic but I'm not real sure
A fjord is a real world example of a fjord! They exist in the real world.
A Rubix's Cube would work!
The Equator is a real world example, being the circumference of the Earth.
Of what?
I would be greatly surprised if you will find any examples that ude real numbers - whether or not it is in real life!
One obvious example would be cooking food.
One obvious example would be cooking food.
where could you find a pentagon in the real world
Example is too omitted to be real. Example is much more unresponsive
Blackjack, Choosing, Ordering, Puzzles
2 is a real world prime number.
a example of a hendecagon is a hedecagon