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Why are there are almost no extrusive ultra basic rocks in earths crust?
There are almost no extrusive rocks on the earths surface because they are all under the earths surface. They are mainly lower than the earths surface.
Is earths surface shapes mainly by water running downhill?
Because of gravity.
The forces acting on objects falling near the earths surface are?
Mainly gravity, and air resistance.
What can people do to decrease erosion of the earths surface?
The inner planets are different from the other planets mainly because
What contains the largest percentage of the Earth?
The largest percentage of the earths surface is covered by water mainly the Oceans (about 71%).
What physical process mainly formed the Great Smoky Mountains?
Plate tectonics
Which igneous rock is dark colored cooled rapidly on earths surface and is composed mainly of plagioclase feldspar olivine and pyroxene?
scoria
What is earths surface much covered by?
Earth's surface is mainly covered by water, with approximately 71% of the planet's surface covered by oceans. Landmasses, including continents and islands, make up the remaining 29% of Earth's surface.
What planet has low air pressure and is mostly carbon dixide?
Mars has a thin atmosphere, mainly of Carbon Dioxide. Its surface pressure is around 0.7 kPa, around 0.7% of Earths surface pressure.
What exactly is process engineering?
The process engineering is the complex and comprehensive analytical process, mainly focused on design, operation, control and optimization of all possible process especially in physical, IT or chemical industry.
Glaciers weather surface rocks mainly through the process of?
Glaciers weather surface rocks mainly through the process of crushing and grinding. As glaciers move, they pick up debris and rocks of varying sizes, which then act like sandpaper against the bedrock, breaking it down into smaller particles through abrasion. Additionally, when the ice melts, the newly exposed rock surfaces are susceptible to chemical weathering processes.
What is the atmoshphere like in the inner planets?
Mercury has no real atmosphere, so it's a bit like the moon in that respect. Venus has a very thick atmosphere of mainly carbon dioxide, it has a huge surface pressure of around 93 bar, around 93 time that of earths. Earths atmosphere is mainly nitrogen (79%) and oxygen (20%) with some carbon dioxide (1%) roughly speaking. Mars has a thin atmosphere, mainly carbon dioxide.
