Urey is considered a scientist because of the stuff he studied and discovered.
He believed in climate change. He built things that would test the oxygen levels in air. He would try to discover the temp. through that.
He is considered a scientist because of the research he has for climate change.
Miller did a project on climate change with his professor Harold Urey. He believes in climate change.
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Freeman is a scientist because he was a former physics professor.
He does not believe in climate change. The reason why is because he doesn't everyone is going to burn fossil fuels, and carbon dioxide will always increase.
He was considered a scientist because he was a meteorologist with his brother.
He didn't believe in because he thought all of it was nonsense. There was just no way to prove that climate change was a real thing.