- Rainbow - National Geographic Society
Rainbows are often portrayed as bridges between people and supernatural beings In Norse mythology, for instance, a rainbow called the Bifrost connects Earth with Asgard, where the gods live
- Visible Light - Education
Electromagnetic light energy is everywhere, but very little of it can actually be seen by the human eye
- Rainbow Serpent - National Geographic Society
Some ancient people of Australia believe a "rainbow serpent" slithered from the water to create the world Could this fascinating myth be based on fact? Join Wild Chronicles on a quest to find the truth about Australia's amazing snakes and legends
- Rain Shadow - Education
A rain shadow is a patch of land that has become a desert because mountain ranges block much of the rainfall necessary for plant growth
- Education | National Geographic Society
Engage with National Geographic Explorers and transform learning experiences through live events, free maps, videos, interactives, and other resources
- Rain - National Geographic Society
Rain is liquid precipitation: water falling from the sky Raindrops fall to Earth when clouds become saturated, or filled, with water droplets
- Rainforests, Explained - National Geographic Society
Rainforests play an invaluable role in sustaining life, but every year, large portions of them are cut down for logging, mining, and cattle ranches
- Biomes - National Geographic Society
A biome is an area of the planet that can be classified according to the plants and animals that live in it
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