1) The Highest point of mount Everest is 29,028 feet above sea level. The lowest point in the Dead Sea is about 1312 feet below sea level. What is the level difference between these two points?
2) A submarine is floating at a depth of 420 metres below sea level. If it ascends 210 metres what will be its new position? Express the new position in height.
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Step-by-step explanation:
1. 29028-(-1312)
= 29028+1312
= 30,340 Feet
2. -420+(+210)
= -420+210
= -210 Metres
or
210 Metres below sea level.
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