Q: If recycling reduces pollution when making something, then recycling reduces what when making something? Answer choices: - fossil fuels - pollution - Energy. - less water - power - energy - Heat energy - deforestation
A: pollution

Q: If tobacco is harmful to lungs, then what does tobacco harm? Answer choices: - lungs - plants - cancer - cells - tissue - blood - kidney - people
A: lungs

Q: If heating salty water causes the solvent to evaporate while the solute remains, then what is left over when salty water is heated? Answer choices: - Time and energy - nutrients - Sediment - energy - bacteria - Energy. - loose soil - The solute
A: The solute

Q: If carbon 14 dating is one of the best known methods to determine the age of fossils, then the age of a fossil can sometimes be determined by what method? Answer choices: - microscope - an electron microscope - fossilized electrons - fossilized gamma rays - Carbon fibers - carbon 14 dating - chemical equations - Physical weathering
A: carbon 14 dating