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there is no such thing as the four elements that make up the world... this was believed in ancient times... these four elements were wind, fire, earth and water but now since we hav e developed and now have a greater undertanding of the world we live in we have discovered that there are alot of "real" elements that make up the world
nitrogen (78,084 %) oxygen (20,946%) and argon (0,9340 %)
a pie graph
Nitrogen, Oxygen, Helium, Argon, traces of Krypton and traces of Xenon
Oxygen Silicon Sodium Potassium Magnesium Iron
Oceans are part of the hydrosphere. The hydrosphere is all the water on Earth at any given moment.
oxogen and hydrogen
because the sun has some elements & compounds that the earth needs to make elements
nitrogen and oxygen
Oceans make up over 71% of the Earths Surface.
71 %
17 only
Atmosphere, Land, ice, the oceans, and life!
Iron and Nickel. They are what make the earth core magnetic.
Si, O, and Ca.
The rocks in earths mantel are made up of 44.8% oxygen, 21.5% silicon, and 22.8% magnesium. Iron, calcium, sodium, aluminum, and potassium are also present. The elements occur in rocks as oxides.
oxygen and silicon are the two elements that make up more than 80 percent of the atoms found in the Earths crust...(there is a constructed response for you guys)