Plate tectonics
Earth's crust floats on the mantle in slabs. Where they meet you get quakes, ranges and volcanoes.
Plate tectonics, weather, oceans and the planet's systems.
Earth's crust floats on the mantle in slabs. Where they meet you get quakes, ranges and volcanoes.
Evaporation, condensation, precipitation, collection — the same water for billions of years.
Igneous cools from magma, sedimentary settles in layers, metamorphic is reshaped by heat and pressure.