Seven Continents of The World Video Lecture | General Knowledge for Young Learners - Class 1

World Map with complete information of continents and ocean

Select the correct answer. Over the last 250 million years, the world changed from a single land mass to a number of different continents. One reason for the change is expanding ocean floors. What causes ocean floors to expand?

You are now entering deep time.250 million years ago...Imagine stepping through a portal into the ancient oceans—where massive sea dragons reigned and humankind didn’t yet exist. That’s exactly what Anthony McCall’s "Swell" (2016) evokes, pulling us into a different era. This mesmerizing, room-sized artwork is your time machine back to the prehistoric world.@anthonymccallstudio #contemporaryart #Ichthyosaur #DeepTime #SeaDragonsOfNevada #Paleontology #NevadaArt #anthonymccall | Nevada Museum of

Badest Wolf - This is natural life #nature #life...