HaileyJae HaileyJae
  • 03-02-2020
  • Geography
contestada

What is the main composition of the earth?

Respuesta :

tledet24
tledet24 tledet24
  • 03-02-2020

Answer:

Tarbuck, Earth's crust is made up of several elements: oxygen, 46.6 percent by weight; silicon, 27.7 percent; aluminum, 8.1 percent; iron, 5 percent; calcium, 3.6 percent; sodium, 2.8 percent, potassium, 2.6 percent, and magnesium,

Explanation:

Answer Link
BasMi25973
BasMi25973 BasMi25973
  • 11-01-2022

Answer:

The core is the centre of the earth and is made up of two parts: the liquid outer core and solid inner core. The outer core is made of nickel, iron and molten rock.

Answer Link

Otras preguntas

some number minus 6 is equal to 20 minus 19
-3/5x+y=-4 What is the slope-intercept form? I'm in 7th grade.
A rectangular bedroom floor has an area of 100 square feet and a length of 10 feet. What is the perimeter on the floor?
if a square has an area of 225 square feet what is the length of each side
which statement below BEST summarized the role of the DNA molecules in cells? a) guides cell division b protects cells from infection c provides the instruction
Which expressions represent the distance between the two points? Choose all answers that are correct. The number line shows two points with coordinates negati
greatest common factor of 69 and 46
TRUE OR FALSE? The genetic code is determined by the SIZES of the nitrogen bases.
explain why the Homestead Act was attractive to settlers.
what times what equals 160