Answer:
Human activities have greatly increased carbon dioxide levels in the atmosphere and nitrogen levels in the biosphere. Altered biogeochemical cycles combined with climate change increase the vulnerability of biodiversity, food security, human health, and water quality to a changing climate.
Explanation:
The effect of the biogeochemical cycle is the recycling of elements in the
ecosystem.
The biogeochemical cycle consists of the following cycles
Water cycle
Oxygen cycle
Nitrogen cycle
Carbon cycle
These recycling takes place between the non living and living organisms.
Primary producers make use of these elements in the production of food for
the consumers and failure to recycle these elements means the ecosystem
will be wiped out.
The biogeochemical cycle is the natural cycles which is helpful in recycling the basic chemical elements which are needed for the basic survival of life on earth.
There are four biogeochemical cycles popularly they are water cycle, oxygen cycle, nitrogen cycle, and carbon cycle.
Nature is considered to be the mother of the biogeochemical cycle as nature possesses all the essential elements of the living matter which are circulated in the earth.
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