1. Why are the levels of all the seas equal in the
Improve you
eriod,
d low
me to
ich is
der
719
wit
world?
co
level measured?
Answers
Answer:
please write the question correctly
Explanation:
.......
.
..
.
Answer
Sea level is the base level for measuring elevation and depth on Earth.
Because the ocean is one continuous body of water, its surface tends to seek the same level throughout the world. However, winds, currents, river discharges, and variations in gravity and temperature prevent the sea surface from being truly level.
Explanation:
Sea level may vary with changes in climate. During past ice ages, sea level was much lower because the climate was colder and more water was frozen in glaciers and ice sheets. At the peak of the most recent ice age, about 18,000 years ago, sea level was perhaps 100 meters (300 feet) lower than it is today.
Global warming, the current period of climate change on Earth, is causing glaciers and ice sheets to melt. Melting ice sheets cause an elevation in sea level. This phenomenon is called sea level rise.
Sea level rise threatens low-lying areas around the world. Island nations, such as Maldives and Comoros, are particularly at risk. Coastal cities, such as New York City, New York, and Mumbai, India, must also prepare for higher sea levels.