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Multi-word Results
| gas mask |
a mask worn on the face to protect from dangerous gases or fumes. |
| gas station |
a place where gas, oil, and other supplies for running a car can be bought; filling station; service station. |
| greenhouse gas |
any of the gases that are sent out from a planet that are capable of trapping sunlight in the planet's atmosphere, which causes the planet as a whole to become warmer. Carbon dioxide and methane are two of these gases. |
| natural gas |
a mixture of gases found in the earth's crust. Natural gas is burned as cooking and heating fuel. |
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