<span>biogeochemical cycles</span>
Answer:
Olmec
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<u><em>Hope this helps :)</em></u>
<u><em>Pls brainliest...</em></u>
Answer: d. focuses on three major flows of air
Explanation:
The conveyor belt model is a three dimensional way of viewing cyclones. It shows the upper flow of three air streams: the warm, the cold and the dry air streams through the life cycle of a cyclone.
This model it is a development on older illustrative models such as the Bergen model by providing information about upper air interactions as well as clouds and precipitation associated with cyclones.