RE: Lección 1: Introducción a las Ciencias de la Tierra / Lesson 1: Introduction to Earth Sciences.

david-o (61)Skids-verifiedin Steem Kids & Parents • 2 years ago

2 years ago in Steem Kids & Parents by david-o (61)Skids-verified

$0.00

Sort:

alessgsl (72)Earth Science tutor/50sp del 2 years ago

Thank you very much for participating dear student. Very good work!

$0.00

STEEM 0.19

TRX 0.14

JST 0.029

BTC 64112.50

ETH 3174.45

USDT 1.00

SBD 2.54