oxydation
Mars
Yes. Earth appears blue from space because of its relatively dense atmopsher and watery surface. Mars has a much thinner atmosphere and you can see directly through to its surface which is largely reddish brown rock.
Gravity causes rock slides, layers of rock breaking loose and sliding down slopes.Gravity causes mutual forces of attraction between every two specks of mass.Anywhere. All the time.
The moon has no atmosphere, hence it has no weather and no biosphere. It has no biodome, either. There is no colony on the moon, no one lives there. It is a lifeless rock in space. That may change some day, but that's how it is in the year 2010.
mars is a planet made out of rock so the iron is still there its just that earth has more power
A rock my have a reddish color if it has iron in it and is oxgen rich. Oxidation.
it is a reddish tint.
Scoria is usually reddish in color but may be black.
iron and age of rock
Acid erosion or abraision
Basalt rock is usually grey to black in colour, but can weather to a brown to reddish brown.
Uluru is actually very reddish in color. it is basically a big rock that came out of the ground. it is in the Australian Outback
Do to mineral content of the sand and surrounding rock formations, many deserts are reddish in color.
he constant movement of water anywhere causes rocks to erode and weather.
Yes, the iron oxide in the rock actually gives the planet a reddish color. Mars is actually rusting.
The acids chemically weather rock by breaking up their chemical composition, which eventually causes the rock to lose mass by decomposition.
Rock colours depend on the elements and minerals composition in it. Rock composed of copper carbonated mineral is green. The reddish limestone with iron mineral may look reddish. Mixed colour of many minerals may come out with grey colour in the same manner as mixing of paints.