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Explore the importance of nutrient cycles in ecosystems, including the hydrological, oxygen, carbon, nitrogen, and phosphorus cycles. These cycles facilitate the movement of essential elements between living and non-living components, supporting biodiversity and life on Earth. Microorganisms play a key role in these processes, and human activities have significant impacts on the natural balance of these cycles.
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The continuous process of water distribution and circulation on Earth
The biogeochemical process that regulates the concentration of oxygen in the atmosphere
The complex network of processes that cycle carbon among the atmosphere, hydrosphere, lithosphere, and biosphere
The series of natural processes that convert atmospheric nitrogen into various chemical forms essential for life
The unique cycle that does not include a significant atmospheric component and is essential for the formation of DNA, RNA, ATP, and cell membranes
The integral role of microorganisms in nutrient cycles, including nitrogen-fixing bacteria and mycorrhizal fungi
Human activities such as agriculture, urbanization, deforestation, and industrialization have significantly disrupted natural nutrient cycles
The negative effects of human activities on nutrient cycles, including eutrophication, climate change, and air pollution
The importance of understanding and implementing sustainable practices to mitigate human influence on vital nutrient cycles
00
The cycles of ______, ______, ______, and ______ are essential for ecological equilibrium, supporting ______ and life on Earth.
water
carbon
nitrogen
phosphorus
biodiversity
01
Water Evaporation Source
Water primarily evaporates from oceans, also transpires from plants.
02
Water Cycle Precipitation Forms
Precipitation returns water to Earth as rain, snow, or other forms.
