Earth's atmosphere is about 480,000 meters thick.
10 meters of water depth equals about 1 atmosphere.
not as big as 0.2 square meters
As a square area it is 100 meters in width and 100 meters in length. Is that big?
1 atmosphere is equivalent to approximately 10 meters above sea level.
1.8 meters.
The atmosphere begins at the ground. The distance between them is exactly zero.
A very big area. That is a square of 2236 meters length and 2236 meters width.
really big
9 meters
Pressure increases by one atmosphere for every 10 meters of depth.
A maori meeting house can be as big as 8 meters by 10 meters.
The Big Nickel is nine meters high.