Respuesta :
Answer:
D
Explanation:
A) Water that falls from the clouds towards the ground, especially as rain or snow.
B) The continuous movement of water on, above and below the surface of the Earth.
C) When plants or animals create offspring.
D) a recurring process where dead plants decomposes and provides nutrients to the soil that are absorbed by plant roots, making more plants grow.
Hope that helped :)
Fertile soil can be renewed by the process of nutrient cycling.\
What is fertile soil?
Fertile land or soil can support the establishment of a large number of vigorous, healthy plants.
Soil fertility refers to the ability of soil to sustain agricultural plant growth i.e. to provide plant habitat and result in sustained and consistent yields of high quality.
What is nutrient cycling?
- A nutrient cycle is a cycle in which a specific nutrient or element travels from the environment to one or more organisms and then back to the environment.
- The carbon cycle, nitrogen cycle, and phosphorus cycle are all examples.
- Nutrients and other elements are stored, released, and cycled in the soil.
- Nutrients can be converted into plant-available forms, stored in the soil, or even lost to air or water during these biogeochemical processes, which are equivalent to the water cycle.
- The nutrient cycle, which concerns how much soil organic matter — i.e. carbon, nitrogen, and phosphorus — is taken up and stored in soil, relies heavily on soil.
- Soil microbes play a crucial role in nutrient recycling which eat organic stuff and breakdown it to release nutrients. They are also necessary for trapping and transforming nutrients into soil that can be absorbed by plant roots.
- Some soil bacteria convert nitrogen from the atmosphere into mineral nitrogen, which is needed for plant development.
- Fertilizers deliver nitrogen and phosphates to encourage plant development, but plants do not absorb all of them.
- Excess can end up in rivers and lakes, posing a threat to life in these aquatic habitats.
Hence , the correct option is D.
To know more about nutrient cycling in soil here
https://brainly.com/question/7267689
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