Pia Natalia Del Cid Silva
Atmosphere: The mixture of gases around the earth.
Noun.These factories are releasing toxic gases into the atmosphere.
Biosphere: A part of a planet's environment where life exists.
Noun. With a massive impact, a biosphere gets another chance.
Geosphere: any of the almost spherical concentric regions of matter that make up the earth and its atmosphere, as the lithosphere and hydrosphere.
Noun. The geosphere is big