The Impact of Climate Change on Marine Ecosystem

How does climate change affect marine ecosystems?

1. Increased sea temperatures
2. Ocean acidification
3. Changes in ocean currents

Answer:

Climate change affects marine ecosystems in various ways. Some of the impacts include:

1. Increased sea temperatures can lead to coral bleaching and loss of habitat for marine species.
2. Ocean acidification can disrupt the growth and reproduction of marine organisms.
3. Changes in ocean currents can alter the distribution of marine species and affect food chains.

Climate change is causing significant disruptions to marine ecosystems around the world. One of the most noticeable impacts is the rise in sea temperatures, which can lead to coral bleaching. Coral reefs are vital habitats for a diverse range of marine species, and their loss can have cascading effects on marine food chains.

Another consequence of climate change is ocean acidification, which is caused by the absorption of carbon dioxide from the atmosphere. This can disrupt the growth and reproduction of marine organisms, particularly those with calcium carbonate shells like corals and mollusks.

Changes in ocean currents, driven by shifts in temperature and salinity, can also have profound effects on marine ecosystems. These changes can alter the distribution of marine species, leading to the displacement of certain populations and affecting the interactions within marine food webs.

Overall, it is crucial to address the root causes of climate change and take action to mitigate its effects on marine ecosystems to ensure the health and sustainability of our oceans.