crust
it's mantle
it's mantle
Mantle.Earth's largest layer is the mantle.
Our earth is mostly made up of silicon oxide (sand) and magnesium oxide, extending from the outer core to the crust. The inner core is mostly iron, enriched to 4% nickel. About 70% of the surface is covered with water.
The composition of the moon is similar to Earth's mantle, with elements like oxygen, silicon, magnesium, and iron. However, the moon lacks an atmosphere, water, and a significant iron core like Earth. The moon's surface is mainly composed of different types of rocks, such as basalt and anorthosite.
it's mantle
it's mantle
Oceanic crust.
Mantle.Earth's largest layer is the mantle.
The surface of the moon is primarily made of rocky material, specifically a type of rock called basalt. It also contains other elements and minerals such as silicon, iron, magnesium, and calcium. The surface is covered in a layer of dust and rocky debris called regolith.
The surface of the moon is characterized by impact craters, their ejecta, volcanoes, hills, lava flows and depressions filled with magma. Known elements to be present on the surface are oxygen, silicon, iron, magnesium, calcium, aluminum, manganese and titanium.
43% of lunar soil is oxygen, 21% silicon, 13% iron, 8% calcium, 6% aluminum, 5% magnesium, and 4% other elements...
Nunavut has the largest surface area, but it also composed of islands. As far as "solid" land mass, it would probably be Quebec.
By mass, the Earth is composed of mostly iron (35 percent), oxygen (30 percent), silicon (15 percent), and magnesium (13 percent). It is made of distinct layers: a thin crust, upper mantle, lower mantle, outer core, and inner core, as well as transition zones. The crust is thinner under the oceans but thicker under the continents. While the inner core and crust are solid, the outer core and mantle layers are semi-fluid. Most of the mass of the Earth is in the mantle, which is mostly made of the minerals olivene and pyroxene (iron and magnesium silicates). The elements calcium and aluminum are abundant in the upper mantle and while silicon, magnesium, and oxygen are major components of the lower mantle. The core is probably composed mostly of iron (perhaps with some nickel), where the temperature may be as high as 7227 °C (13,040 °F) at the center -- which is hotter than the surface of the Sun
It depends on the surface status of the silicon. Bare silicon surface without any chemical termination is 'hydrophobic'. But this is very unstable status and it is very easily oxidized forming native SiO2 layer in the air which is 'hydrophilic'. Chemical treatment to make silicon surface hydrogen terminated will make it hydrophobic; while surface with OH termination will make it hydrophilic.
The Earth is rocky, mainly iron, oxygen, silicon and magnesium, still molten internally, a thin atmosphere largely of nitrogen and oxygen, and liquid water oceans over two thirds of its surface.
Various geological formations can form beneath the Earth's surface, including caves, underground rivers, magma chambers, and oil or mineral deposits. These formations are the result of geological processes such as erosion, volcanic activity, and sedimentary deposition occurring over millions of years.