The theory of the continental drift explained how the continents had shifted their original positions. Once all joined together, as a "Urkontinent." Many people thought it was the mountains making them sink, but then that was dismissed because continental rocks were too light to sink to the ocean floor.
A change in the core would have the greatest effect on the convection currents in the mantle. Hope this helped!
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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Plant leaves and dead organic matter are broken down by decomposers,to produce soil nutrients for plants. This is an important role decomposers play in the nutrient cycles.
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