You’ll Never Guess What 30% Of The Earth Is Made Of

joshuaatiemo (57)in #earthcore • 8 years ago

Sourced from the DNews youtube channel

#metalicsoil #crust #science

STEEM 0.19

TRX 0.17

JST 0.030

BTC 79661.72

ETH 3161.64

USDT 1.00

SBD 2.77