The beryllium abundance in the earth's crust is 4-6 ppm.
Beryllium is less dense and lightweight. it makes for better use as an alloy! =)
well, beryllium is not used in everyday life much. but there are uses where you use it in daily life. you can use beryllium in x-rays. although x-rays are not everyday life things so beryllium is not used in everyday life very much. why? because this element is toxic. you would work with this if you make computers and work with gyroscopes because computers and gyroscopes have beryllium in them. if you work in a nuclear station you would work with it because it has a high melting point. so all I have to say is that beryllium doesn't have a everyday life unless you are a someone who works with beryllium! btw im 11 years old soo dont think this would be wrong.
well, Earth is about 12756 km in diameter, and mercury is about 4880km this makes Earth about 2.6 times bigger than Mercury :) hope that helps
The amount of Earth's water that is usable as a freshwater resources can vary. There is a very large percentage of freshwater available, but much of it is unobtainable.
Mercury is much smaller than earth.
Only if you are referring to earth as a percentage of earth, then earth is 100% of earth
The principle element found at the Earth's core is iron.
Beryllium is less dense and lightweight. it makes for better use as an alloy! =)
78 %
Deserts, by definition, cover 14% of the earth's land area. Non-arable land, however, makes up a large percentage.
About 33% of the land surface of the earth is desert.
More than half.
75% or 3/4 of the earth is covered by hydrosphere
Around 90%.
The concentration in the ambient air is variable, depending on regional pollution: 0, 000 03 - 0,000 20 micrograms/cm3.
Radium has a much larger atomic radius than beryllium.
About 45% is covered in a temperate climate