What type of geologic formation can island arc volcanoes create? Does magma form in the lithosphere? From what material do igneous rocks form? What do magma and lava have in common? What layers make up a composite volcano? What are the different shapes of volcanoes?
When was the Great Rift Valley formed? When are island arc volcanoes formed? When does isostatic uplift occur? When did the Caledonian orogeny occur? When was the Yangtze River discovered? When did dinosaurs appear on the geological time scale? Where have fossils been found for the Triassic Per...
Deep ocean trenches, volcanoes, island arcs, submarine mountain ranges, and fault linesare examples of features that can form along plate tectonic boundaries. Volcanoes are one kind of feature that forms along convergent plate boundaries, where two tectonic plates collide and one moves beneath the o...
What are heat islands? Places that have many exposed surface areas, like buildings and pavement in cities, can be hotter than nearby rural areas. This is known as the “heat island” effect. These surfaces can get50 to 90 degrees Fahrenheit warmer than the air.Furthermore, heat islands can...
Of course, many pictures arc not 'about' anything. They are just pretty patterns. We like them in the same way that we like pretty curtain material. I think that young children often appreciate modern pictures better than anyone else. They notice more. My sister is only seven, but she ...