How does the geosphere effect the atmosphere? you!

Explanation:

The geosphere affects the atmosphere as soil provides nutrients to plants that then release water vapor into the atmosphere.

The atmosphere provides the geosphere with heat and energy needed for rock breakdown and erosion. The geosphere, in turn, reflects the sun's energy back into the atmosphere. The biosphere receives gases, heat, and sunlight (energy) from the atmosphere.

The geosphere impacts Earth's climate in a variety of ways. Typically, the geosphere reacts on geologic timescales, affecting climate slowly and over millions of years. However, burning of fossil fuels over the last 150 years has sped the impact of the geosphere on climate.

i'm thinking (a) to keep sand in place; ////////////

explanation: a sand fence or sandbreak, like a snow fence, is used to force windblown, drifting sand to accumulate in a desired place. sand fences are employed to control erosion, sand dune stabilization, keep sand off roadways, and to recruit new material in desert areas.