igneous rock basalt and gabbro as well
Ultramafic rocks are made of ferromagnesian minerals.
Tectonic Plates
The continental crust is primarily composed of granite and sedimentary rocks, while the oceanic crust is mainly composed of basalt. Both types of crust consist mainly of silicate minerals such as feldspar, quartz, and mica.
The Earth's core is mainly composed of iron and nickel. The outer core is in a liquid state, while the inner core is solid due to high pressure despite being at extremely high temperatures.
No, limestone is harder than chalk. Limestone is a sedimentary rock composed mainly of calcite, whereas chalk is a soft, porous sedimentary rock composed mainly of calcium carbonate.
The sun is composed of about 73% Hydrogen, 25% Helium, and 2% Oxygen... This means that the sun is mainly composed of Hydrogen
No, the ridge is primarily composed of the windblown glacially derived sediment.
Nitrogen
water
Jupiter is composed mainly of gases (hydrogen and helium).
Cartilage
Sucrose
water
Cartilage
yes he had a mainly flat foot but with a small ridge
27 books.
A Comet