Island
Videos
An island or isle is a piece of land, distinct from a continent, completely surrounded by water. There are continental islands, which were formed by being split from a continent by plate tectonics, an
The Hawaiian Islands, a major archipelago in the Pacific Ocean
Cross section through Earth at the Hawaii hotspot. Magma from the mantle rises into the lithosphere, creating a chain of volcanoes as the lithosphere moves over the hotspot.
The Galapagos penguin is endemic to the Galápagos Islands.
The Seychelles fruit bat has a major role in distributing the seeds of trees between islands, a form of oceanic dispersal.
Continent
Videos
A continent is any of several large terrestrial geographical regions. Continents are generally identified by convention rather than any strict criteria. A continent could be a single large landmass, a
Island
…is a piece of land, distinct from a continent, completely surrounded by water. There are continental islands, which were formed by being split from a continent by plate tectonics, and oceanic islands, which have never been part of a continent. Oceanic islands can be formed from volcanic activity, grow into…
Reconstruction of the supercontinent Pangaea approximately 200 million years ago
The Indian subcontinent
The Ancient Greek geographer Strabo holding a globe showing Europa and Asia
Rigveda page in Sanskrit