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Created page with "===Meaning=== An '''environmentally harmful gas''' is a gas that has a negative impact on the earth's atmosphere by contributing to the greenhouse effect and therefore..."
===Meaning===
An '''environmentally harmful gas''' is a gas that has a negative impact on the [[earth's atmosphere]] by contributing to the [[greenhouse effect]] and therefore increasing the impact of processes such as [[global warming]]. Examples of these gases are [[carbon monoxide]] and [[sulphur dioxide]].
An '''environmentally harmful gas''' is a gas that has a negative impact on the [[earth's atmosphere]] by contributing to the [[greenhouse effect]] and therefore increasing the impact of processes such as [[global warming]]. Examples of these gases are [[carbon monoxide]] and [[sulphur dioxide]].