Which layer of earthis composed of the heaviest materials . if mantel

1.	Which layer of earthis composed of the heaviest materials . if mantel then upper or lower mantel
Answer» $\huge\star{\underline{\mathtt{\red{A}\pink{N}\blue{S}\green{W}\purple{E}\orange{R}}}}\star$ EARTH's MANTLE Upper mantle

Which layer of earthis composed of the heaviest materials . if mantel then upper or lower mantel

Answer»

$\huge\star{\underline{\mathtt{\red{A}\pink{N}\blue{S}\green{W}\purple{E}\orange{R}}}}\star$

Upper mantle