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  1. Precipitation - National Geographic Society

    Oct 19, 2023 · Along with evaporation and condensation, precipitation is one of the three major parts of the global water cycle. Precipitation forms in the clouds when water vapor condenses …

  2. Types of Precipitation - National Geographic Society

    Apr 26, 2024 · Sometimes, different types of precipitation fall at the same time. During harsh winter storms, for instance, it is not unusual for sleet and rain to fall at the same time.

  3. All About Climate - Education

    According to the Köppen climate classification system, there are five climate groups: tropical, dry, mild, continental, and polar. These climate groups are further divided into climate types.

  4. The Water Cycle - Education

    The movement of water throughout Earth can be understood as a cycle where H20 moves from one state of matter to another. Use these standards-aligned resources to teach about …

  5. Water Cycle - National Geographic Society

    Apr 29, 2024 · Most precipitation lands in the oceans. Precipitation that falls onto land flows into rivers, streams, and lakes. Some of it seeps into the soil where it is held underground as …

  6. The Five Major Types of Biomes - Education

    May 7, 2025 · A biome is a large area characterized by its vegetation, soil, climate, and wildlife. There are five major types of biomes: aquatic, grassland, forest, desert, and tundra, though …

  7. Runoff - National Geographic Society

    Oct 19, 2023 · Toxic gases released by volcanoes eventually return to the water or soil as precipitation. Runoff from human activity comes from two places: point sources and nonpoint …

  8. The Influence of Climate Change on Extreme Environmental Events …

    Oct 19, 2023 · Climate change affects global temperature and precipitation patterns. These effects, in turn, influence the intensity and, in some cases, the frequency of extreme …

  9. Climate - National Geographic Society

    Climatology is the study of climate and how it changes over time. This science helps people better understand the atmospheric conditions that cause weather patterns and temperature changes …

  10. Weather - National Geographic Society

    Weather is the state of the atmosphere, including temperature, atmospheric pressure, wind, humidity, precipitation, and cloud cover. It differs from climate, which is all weather conditions …