SPHERES BY CONNOR

HYDROSPHERE

• noun the water on or surrounding the surface of the globe, including the water of the oceans and the water in the atmosphere.

BIOSPHERE

• noun 1. the part of the earth's crust, waters, and atmosphere that supports life. it.
• 2. the ecosystem comprising the earths crust

GEOSPHERE

• . 1. the solid portion of the earth (distinguished from atmosphere, hydrosphere ). Per
• 2. the crust and up Per mantle of the earth

ATMOSPHERE

• 1. the gaseous envelope surrounding the earth; the air.
• 2. this medium at a given place.
• 3. Astronomy . the gaseous envelope surrounding a heavenly body.
• 4. Chemistry . any gaseous envelope or medium.

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