One more theory would be that the mantle flows neither in cells nor significant plumes but instead for a series of channels just under Earth's crust, which then provide basal friction to your lithosphere.
Reasoning in an opposite way, the continents may need shifted and rotated, when the pole remai
Serrated grates provide a lot of distinct advantages over classic grates — specifically in applications wherever Increased traction and security are paramount. These grates function bearing bars with serrations together their length. The serrations, generally known as notches or teeth, significantly
Glasswool atau isolasi fiberglass dibuat dari kaca meleleh dipintal menjadi tikar fleksibel atau serat halus. Biasanya dijual ke pasar di Batts atau structure selimut, isolasi glasswool mudah untuk memotong dan mudah untuk menginstal.
guide sheet digunakan untuk membuat pelindung dan penghalang yan