Planet- written of 70% drinking water and 30% land. It is moreover intended up of distinctive supplies together with 32% iron, 30% oxygen, 15% silicon, 14% magnesium, 3% sulfur, 2% nickel, and then considerably lesser piles of calcium, aluminum, and other hint resources. It is furthermore inhabited via “Homo sapiens”… appealing Homo sapiens… more youthful, …