
Planet Earth presents information and investigations on these seven concepts: * Earth is composed of rocks, water, and gases. * The core, mantle, and crust make up the layers of the Earth. * Earth's crust contains continents and oceans. * Constructive forces affect landforms. * Destructive forces affect landforms. * Soil is made up of a variety of components. * Water cycles through Earth and its atmosphere.
| anthony bourdain |