changes in the oceans essay writing
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Answer:
The ocean is being disproportionately impacted by increasing carbon dioxide (CO2) and other greenhouse gas emissions (GHG) from human activities.
This causes changes in water temperature, ocean acidification and deoxygenation, leading to changes in oceanic circulation and chemistry, rising sea levels, increased storm intensity, as well as changes in the diversity and abundance of marine species.
Degradation of coastal and marine ecosystems threatens the physical, economic and food security of local communities, as well as resources for global businesses.
Climate change weakens the ability of the ocean and coasts to provide critical ecosystem services such as food, carbon storage, oxygen generation, as well as to support nature-based solutions to climate change adaptation.
The sustainable management, conservation and restoration of coastal and marine ecosystems are vital to support the continued provision of ecosystem services on which people depend. A low carbon emissions trajectory is indispensable to preserve the health of the ocean.
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