What is one example of catastrophic global change?

Answer 1

The end Permian extinction event about 250 million years ago.

This extinction event caused over 75% of species on Earth to go extinct and was set off by massive volcanic fissures spewing out magma and CO2 for hundreds or thousands of years. This produced a massive global warming event that set off other climate changes. Human releases of greenhouse gases might be setting off a similar catastrophic event, unless we stop emitting these gases.

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Answer 2

One example of catastrophic global change is a supervolcanic eruption.

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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