define each term in a short sentence: Weathering

Question

o Biological weathering
o Chemical weathering
o Physical weathering
o O Horizon
o A Horizon
o B Horizon
o C Horizon
o Permeability
o Porosity
o Carbon Cycle
o Nitrogen Cycle
o Phosphorus Cycle
o Crop Rotation
o No-till Planting
o Contour Farming

Answer 1

- Weathering: The process of breaking down rocks and minerals on Earth's surface.
- Biological weathering: Weathering caused by living organisms, such as tree roots breaking apart rocks.
- Chemical weathering: Weathering caused by chemical reactions that break down minerals in rocks.
- Physical weathering: Weathering caused by physical forces, such as wind or water erosion.
- O Horizon: The top layer of soil, made up of organic matter.
- A Horizon: The layer of soil below the O Horizon, containing a mix of organic matter and minerals.
- B Horizon: The layer of soil below the A Horizon, containing primarily minerals.
- C Horizon: The layer of soil below the B Horizon, consisting of partially weathered rock.
- Permeability: The ability of a material to allow fluids to pass through it.
- Porosity: The measure of how much open space there is in a material, such as soil or rock.
- Carbon Cycle: The movement of carbon through Earth's atmosphere, oceans, and living organisms.
- Nitrogen Cycle: The movement of nitrogen through Earth's atmosphere, soil, and living organisms.
- Phosphorus Cycle: The movement of phosphorus through Earth's rocks, soil, and living organisms.
- Crop Rotation: The practice of planting different crops in a field each year to improve soil fertility and reduce pests.
- No-till Planting: A method of agriculture where crops are planted without tilling the soil, to reduce erosion and conserve soil moisture.
- Contour Farming: A method of farming where crops are planted along the natural contours of the land to reduce soil erosion.