What are the percentages of elements in the Earth's spheres?

[BravesGirl1010]

I am a 6th grader in Texas and I sometimes need some answers! (like everyone here, duh) Right now, I am trying to figure out the percentages of elements in all the 4 spheres because somehow, they are not on the internet! Can anyone help?

 

[berkeman]

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[berkeman]

BTW, when I do a Google search on your terms percentages of elements in all the 4 spheres I get lots of good hits, including some that discuss the percent of some of the elements in each sphere. Here is one example, but there are better ones on the Google hit list:

https://www.geographyrealm.com/what-are-the-Earth's-systems/