Explain how we know human activity contributes to global warming that causes sea level rise. What is a change people can make to begin reduce their carbon footprint.  In 1-2 sentences write a caption for the graph

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A: Unit conversion refers to the process of changing a quantity expressed in one unit of measurement…

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Q: Just ignore the top top one please.

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Q: 30560 m2 to hectares

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A: Since you have posted multiple questions, we are entitled to answer the first only.

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Q: 1-

A:

Q: Scenario In an investigation, lab groups combine two compounds, as shown below. Based on the data…

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A: Energy is defined as the capacity of doing work.

Matter and Measurement

In the universe, there is matter, energy, and void space. The universe contains energy and void space. The definition of matter can be considered as something which possesses mass and consumes space. Chemistry is that branch of science which deals with the study of matter. Under chemistry, nature, composition, and the changes occurring to matter are discussed.