Question

1. weathering is most important to which of the listed spheres? atmosphere geosphere hydrosphere mesosphere

Explanation:

Weathering is the breaking - down of rocks, soil, and minerals through contact with the Earth's atmosphere, water, and biological organisms. It mainly affects the solid Earth, which is the geosphere. The atmosphere is more related to weather and climate systems rather than weathering directly. The hydrosphere is the water on Earth's surface and in the air, and while water can be involved in weathering, the geosphere is the primary sphere affected. The mesosphere is a layer of the Earth's atmosphere and is not directly related to weathering.

Answer:

Geosphere