Answer :
The weakening and breakdown of bedrock into small fragments and dissolved ions is termed as : weathering.
The breakdown or dissolution of rocks and minerals on the Earth's surface is referred to as weathering. Agents of weathering include water, ice, acids, salts, plants, animals, and variations in temperature. After a rock has been fractured, the fragments of rock and mineral are carried away by a process known as erosion.
The forces of weathering and erosion cannot be resisted by any rock on Earth due to its softness. These processes combined to carve famous landmarks like Arizona's Grand Canyon. The rocky terrain of Earth is constantly being altered by weathering and erosion.
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