Climate change is a major environmental threat that could cause next mass extinction.
So, the correct answer is climate change
Climate Change could potentially cause the next mass extinction.
The emission of greenhouse gases such as carbon dioxide, methane, and nitrous oxide, primarily from burning fossil fuels, deforestation, and agricultural practices, is causing a rapid increase in global temperatures.
This, is causing a variety of environmental changes such as sea-level rise, ocean acidification, more frequent and severe weather events, and changes in precipitation patterns.
These changes can lead to habitat loss, species displacement, and extinction. In addition to climate change, human activities such as overfishing, and pollution are also significant contributors to the ongoing loss of biodiversity and potential mass extinction.
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The given question is incomplete, hence the complete question is:
Which major environmental change is occurring today that could cause the next mass extinction?
Choose matching definition
A. deforestation
B. climate change
C. oil spills
D. extreme weather events