Why is mining a dangerous job?
Cave-ins, falling rocks, accidents with big machines, methane gas.
Large machinery in open-pit mines can occasionally cause fatalities; rocks can also tumble down the sides of these types of mines; underground mines can collapse, trapping miners; air supplies can be cut off; or coal mine methane can catch fire, killing miners.
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Mining is dangerous due to potential hazards like cave-ins, explosions, toxic gas exposure, and equipment accidents. These risks can lead to injuries, fatalities, and long-term health issues for miners. Factors include challenging working conditions, unstable geological formations, and the use of heavy machinery and explosives. Strict safety measures are crucial to mitigate these dangers.
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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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