25% of the Earth's surface.
Continents make up about 29% of the Earth's surface.
The mantle and core make up the most percentage of Earth's mass. The mantle is the thickest layer and accounts for about 84% of Earth's total volume, while the core makes up about 32.5% of Earth's total mass.
Approximately 71% of Earth's surface is covered by water, but only about 0.02% of Earth's total mass is water. This is because water is less dense than the rocks that make up the Earth's interior.
Oxygen and silicon make up about 75% of Earth's crust, with oxygen being the most abundant element at around 46.6% and silicon at around 27.7%. Together, they form the majority of the minerals that make up the Earth's crust.
use water filters to clean the polution out.
Caucasians make up roughly 60-70% of the United States population, with the exact percentage varying depending on the source and specific demographic group being considered.
Deserts make up 33% of the Land's surface
0.4%
By slowing down the earths rotation but will not make effect to humans .
Plates.
Asia
volcanoes change the earths surface due to the lava set hard and drys which can make the surface bobbly and ruff also it makes the land more fertilekill people
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Sedimentary rock is the most common Earth surface rock.
This can't be answered because it is unknown.
tectonic plates
it crushes big rocks to make small rocks.