did you see that look how the water flows from the top of this mini hill and gets collected here this looks like a river and this looks like a lake are you getting confused [Music] don't be come i'll tell you more about the water bodies on earth zoom in ocean oceans cover more than 70 percent of the earth's surface but that's too much water isn't it then why do we have water problems all around yuck well because ocean water is salty and not safe to drink the oceans of the world are the arctic at
lantic pacific indian and the antarctic ocean the pacific ocean is the largest and covers around 30 percent of the earth's surface see the sea is found where the land meets the ocean it is smaller than the ocean and is actually a part of it [Applause] just like how the mediterranean sea is a part of the atlantic ocean it also has the most confusing spelling river a river is a strip of water that flows through many places it begins in mountains or hills where melted snow and rain water gets colle
cted the beginning of a river is called the source and the end is known as the mouth and there's some good news for you rivers contain fresh water well by fresh water i mean water that is suitable for you to drink river nile is the world's longest river which passes through seven countries egypt being one of them [Music] lake a lake is a large area of water surrounded by land lakes are formed when water finds its way into a basin it could be through rain or underground water it will be quite sad
for you to know that lakes need a continuous source of new water otherwise they tend to dry up [Music] whoa there you go sometimes leaks are formed when meteors hit the earth so it's not always bad when a big bulging meteor crashes on the earth's surface trim your time the dead sea is not a sea but a lake the reason why it's called dead because it contains high amount of salt water and no living thing can survive in it so let me enjoy my nap it's time for me to zoom out so tune in next time for
some more fun facts [Music] you
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