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8th grade Science
Earth's Changing Climate Vocabulary
| Definition | Term |
|---|---|
| to take in | absorb |
| the mixture of gases surrounding a planet | atmosphere |
| a molecule made of carbon and oxygen atoms | carbon dioxide |
| when something becomes different over time | change |
| a proposed answer to a question about the natural world | claim |
| general weather patterns over a long period of time | climate |
| changes in climate over a long period of time that can be caused by natural events or human activities | climate change |
| the process of burning fuels, which produces carbon dioxide | combustion |
| information collected in an investigation | data |
| the process of clearing trees from land | deforestation |
| the ability to make things move or change | energy |
| the sudden pushing out of something, such as lava from a volcano | eruption |
| information about the natural world that is used to support or go against (refute) a claim | evidence |
| variations in a set of data | fluctuation |
| things people do that affect the Earth system | human activities |
| a measure of how much light is present | lux |
| a molecule made of carbon and hydrogen atoms | methane |
| an object, diagram, or computer program that helps us understand something by making it simpler or easier to see | model |
| the process of making clear how your evidence supports your claim | reasoning |
| to send to a new or different place | redirect |
| to bounce off without absorbing | reflect |
| a claim supported by evidence | scientific argument |
| when something stays mostly the same over time | stability |
| a molecule made of sulfur and oxygen atoms | sulfur dioxide |
| a measure of how hot or cold something is | temperature |
| the living and nonliving components of Earth, including the water, land, and atmosphere | the Earth system |
| overall tendency (for example, a consistent increase) in a set of data over time | trend |
| a mountain that has an opening in the land where gas, lava, and/or ash is pushed out | volcano |