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• The article discusses the potential effects of global warming on the world’s oceans and how those effects could impact marine life.
• Scientists have found that rising temperatures, increased acidity, and low oxygen levels in the ocean are all linked to climate change.
• These changes can have serious impacts on the health of both animals and plants in marine ecosystems, as well as disrupting food webs and threatening livelihoods.

Global Warming & Its Impact On Oceans

Rising Temperatures

Climate change has caused temperatures to rise globally, including in our oceans. This rise in temperature has impacted ocean wildlife by altering their habitats or forcing them into areas with more suitable conditions for their survival. It can also lead to increased mortality rates from heat stress or other environmental factors. In addition, higher temperatures cause coral bleaching, which damages entire reefs when they are unable to recover from such extreme events.

Increased Acidity

As carbon dioxide is released into the atmosphere it is absorbed by the oceans, causing them to become more acidic over time. This increasing acidity can be damaging for shell-forming organisms like mollusks and corals, as it makes it harder for them to form shells or skeletons. It can also make it difficult for certain species of fish to find food due to decreased availability of planktonic prey items, which rely on calcium carbonate for growth and reproduction.

Low Oxygen Levels

The warmer waters caused by climate change also reduce oxygen levels in our oceans due to lower solubility at higher temperatures and increased stratification that prevents nutrient-rich cold water from reaching surface layers where most marine life lives. This lack of oxygen affects organisms’ ability to survive and reproduce; some species may even be driven out of their native habitat if there is not enough oxygen available for them there due to these changes in ocean chemistry.

Impact On Marine Life

These changes have serious impacts on the health of both animals and plants in marine ecosystems, as well as disrupting food webs and threatening livelihoods that depend on healthy coastal communities or fishing industries. There is evidence that many species are beginning to migrate towards cooler waters further away from land masses; this could lead to further disruption in aquatic communities as predators chase prey further away from shorelines while still attempting to feed themselves adequately without overexploitation of resources farther away from home.


In conclusion, global warming is having a serious effect on our oceans by altering temperature levels, increasing acidity levels, reducing oxygen concentrations – all leading up towards an overall decline in the health of our marine life populations worldwide; this could affect humans greatly through economic disruption if drastic measures are not taken soon enough about this pressing issue before it becomes too late for us mitigate its effects appropriately