natural resources Under the smallest of the world's five oceans It is known as one of the most brutal places in the world. But under the sea ice that freezes and melts with the seasons This seemingly barren ocean Hide the treasures of "natural resources" and treasures that humans have never stepped into.
อ่านเพิ่มเติม โรงเรียนบ้านควนลำภู นานาสาระ ทรัพยากรธรรมชาติ