Vocabulary 6
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atmosphere: the envelope of gases surrounding the earth or another planet.
Noun - The spacecraft disintegrated as it entered the Earth's atmosphere
biosphere: the regions of the surface, atmosphere, and hydrosphere of the earth (or analogous parts of other planets) occupied by living organisms.
Noun - All of the ecosystems in the world make up the biosphere
geosphere: includes the rocks and minerals on Earth
Noun - Appreciable amounts of nitrogen are present in the atmosphere, biosphere, hydrosphere, and geosphere.
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