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worth a lot of money
valuable
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the mixture of gases that surrounds the earth
atmosphere
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no longer in existence
extinct
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being useful to somebody
benefiting
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a chemical element present in air and water that is necessary for people to live
oxygen
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an amount of something that is provided or available to be used
supply
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to tell someone what you think they should do in a particular situation
advise
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a type of fuel oil that is used in plane engines
kerosene
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plants, animals, etc that are not made by people
nature
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feeling or showing anxiety about something
panicky
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a person who has done something wrong or against the law
culprit
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harmful
detrimental
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used to say that a particular situation or fact makes you sad
unfortunately
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any material that produces heat or power, usually when burnt
fuel
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to make something less or smaller in size or quantity
reduce
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a thing you choose out of multiple possibilities
alternative
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the regular pattern of weather conditions of a particular place
climate
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used to emphasize that something is completely true
absolutely
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the natural world in which we live
environment
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the state that something is in
condition
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made or produced; not natural
artificial
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a mountain with a large opening at the top through which lava and gases are forced out
volcano
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to take air into your lungs and send it out again
breathe
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physical harm caused to something
damage
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