Hello My Friend!<span>The </span>
Axis<span> of rotation is an imaginary line </span>
passing through the centre of mass of any celestial body around which the celestial body rotates.
So in Other Words, t<span>he </span>Earth<span> makes
one complete rotation around this imaginary </span>axis<span>
every 23 hours 56 minutes 4 seconds (Rounded up = 24 Hours).
</span>
Ps. <span>The line </span>
passes through<span> the
north and south poles of a planet.
</span>
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Answer:
Life began on Earth at least 3.5 to 4 billion years ago, and it has been evolving ever since. At first, all living things on Earth were simple, single-celled organisms. Much later, the first multicellular organisms evolved, and after that, Earth's biodiversity greatly increased.
Explanation:
We can not say that this areas are not civilized or to call them backwards. We may call them different. We can take for example the uses of animals in order to expand the commerce of their area. If we research about the use of camels, for example, we could see that it gained an special place within those who wanted to travel through many difficult areas like deserts. So in the case of camels they were not backwards, they used a different method to obtain success
The ocean floor that is were the tsunami begian.