hellllllllllllllllllp asap! answering on less then 15 mins would be great :/ i need someone with a great knowledge of the earth, layers, astronomy, and convection,and density

hellllllllllllllllllp asap answering on less then 15 mins would be great i need someone with a great knowledge of the earth layers astronomy and convectionand d class=
hellllllllllllllllllp asap answering on less then 15 mins would be great i need someone with a great knowledge of the earth layers astronomy and convectionand d class=
hellllllllllllllllllp asap answering on less then 15 mins would be great i need someone with a great knowledge of the earth layers astronomy and convectionand d class=