US /si ˈlɛvəl/
・UK /si: ˈlevl/
Speaking of a lack of oxygen, it's at around 8,000 feet above sea level that our bodies can no longer acclimatize to the limited oxygen.
it's at around 8000ft above sea level that our bodies can no longer acclimatize to the limited oxygen.
"Ladies and gentlemen as you may have noticed we have reached our cruising altitude currently sitting at 23 000 feet above sea level.
"currently sitting at 23 000 feet above sea level."
is equivalent to being at sea level and dropping down 2000 meters instantly.
It is the highest palace in the world, 12,000 feet above sea level.
It is the highest palace in the world. 12,000 feet above sea level.
Iwamura Castle At a lofty 717 metres above sea level, Iwamura Castle was one of the highest ever to be built in Japan, and often hidden by thick mist, earning it the nickname Kirigajō, or mist castle.
At a lofty 717 metres above sea level, Iwamura Castle was one of the highest ever to be built in Japan,
Over 29,000 feet above sea level, Mount Everest is still growing, nearly a quarter of an inch each year.
It's over 1,000 feet below sea level. It's so salty, you float on the water like a rubber ducky.
but also to save lives by better predicting tsunamis and storms and sea level rise, or to use the ocean for new kinds of renewable energy, or because in a crisis you really need a good map.
In part, to better navigate the deep ocean to do things like lay internet cables, but also to save lives by better predicting tsunamis and storms and sea level rise.
The third reef waves were just like below sea level and literally like chunks of reef coming up from them, even though it was like 80 feet deep.
The third reef waves were just, like, below sea level and literally, like, chunks of reef coming up from them, even though it was, like, 80 feet deep.
Sea level rise poses an accidental threat to our economies, to our culture and heritage.
Sea level rise poses an accidental threat to our economies, to our culture and heritage, and
Of the five, Chausudake is the only one currently active and reaches 1,915 metres above sea level.
Of the five, Chasudake is the only one currently active and reaches 1,915 metres above sea level.