This document summarizes the major landforms and bodies of water on Earth. It describes the continents and major landforms of mountains, highlands, plateaus and plains. It also discusses other landforms such as valleys, canyons, peninsulas and archipelagos. Additionally, it outlines the oceans and seas that cover 70% of the planet's surface and contain 97% of the world's water. Other water bodies like lakes, streams and rivers are also summarized, in addition to the water cycle of groundwater.