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Chemical engineering , materials science , and nanotechnology combine chemical principles and empirical findings to produce useful substances , ranging from gasoline to fabrics to electronics . Agriculture , food science , veterinary science , and brewing and wine making help provide sustenance in the form of food and drink to the world 's population . Medicine , pharmacology , biotechnology , and botany identify and produce substances that help keep us healthy . Environmental science , geology , oceanography , and atmospheric science incorporate many chemical ideas to help us better understand and protect our physical world . Chemical ideas are used to help understand the universe in astronomy and cosmology .
Please check all the words that can be used instead of the target word in the same context. Note that the morphology of the target (third person singular, past tense etc.) is considered to be applied to the candidate automatically in the process of paraphrasing.