Q: Use information from the paragraph to answer the question. Paragraph : More dense water takes up less space than less dense water. Question: Jeff found some very dense water. He knows it is dense because it takes up more or less space than less dense water?
A: less

Q: Use information from the paragraph to answer the question. Paragraph : At higher temperatures, particles of reactants have more energy, so they move faster. Question: On a winter day, a person notes during a science project that the reactants have less energy, so they are now moving faster or slower?
A: slower

Q: Use information from the paragraph to answer the question. Paragraph : Because richer nations use more fossil fuels, they also cause more air pollution and global warming than poorer nations do. Question: Chris is studying two countries. He finds that China has twice as many factories putting out fossil fuels into the air than the United States. Based on this information, the factories in United States or China are causing more air pollution?
A: China

Q: Use information from the paragraph to answer the question. Paragraph : The more curved the surface of a lens is, the more it refracts light. Question: Compared to a large flat sheet of glass, would the curved lenses of a pair of binoculars refract less light? or more light?
A: more light