WebAs in a Lava lamp.The cooling of matter causes it to contract slightly and increase in density. The cooled matter then sinks as a result of gravity. Warmed matter is then displaced and forced to rise. This up-and-down flow produces a pattern of motion called a convection current. Paleomagnetism WebThe incredibly deep, narrow ocean trenches visible off the coasts of some continents and island chains mark the creases formed as ocean crust plunges downward, bending the …
Convection - Wikipedia
Web2 days ago · Fort Lauderdale experienced the rainiest day in its history Wednesday -- a 1-in-1,000-year rainfall event -- sparking a flash flood emergency in Broward County that has … WebMay 6, 2024 · The incredibly deep, narrow ocean trenches visible off the coasts of some continents and island chains mark the creases formed as ocean crust plunges downward, bending the edge of its neighbor in the process. What's more, these chunks of sea floor are … etherwan.com.tw
Convection Currents - What are Convection Currents?
WebAug 25, 2012 · 43. The downward part of a convection current causes a sinking force that a. pulls tectonic plates toward one another b. moves plates apart from one another c. lifts and splits the lithosphere d. creates a divergent boundary 44. Many early mapmakers thought Earth's continents had moved based on a. plate boundary locations b. fossil evidence Web17 hours ago · Oilers. -175. -220. -1.5 (-140) The game and series odds are comparable to last season's meeting, and the Kings can be found for as high as +210 in far away places. The Game 1 total opened the ... WebThe convection currents happen down in the mantle. Our continents and plates are dragged along on top as the mantle stuff moves underneath. When two plates rub against each other there is an earthquake. When one plate gets pulled under another bits of it melt and push … 1. convection drag - the idea that when magma moves to the surface, where the pl… firehouse world promo code