This crossword puzzle and solution is one very small part on my 2,500 slide Science Skills Unit.Word Bank can be removed to make the crossword more difficult:base, blood, Celsius, Centimeter, Decameter, Decimeter, density, eat, electron, flammable, glassware, goggles, Gram, Hectometer, hypothesis, inference, Kelvin, Kilometer, light, Liter, magnification, Meter, method, Metric, Millimeter, notation, observation, outside, safe, science, stage, stereoscope, vapors, waterAlso included are hundreds