Science Project Crossword Puzzle #1

What is to examine methodically by separating into parts and studying their interrelatedness?
What is to arrange in a specific order or group by categories based on similarities?
What is information about the natural world gathered through the senses and/or scientific instruments?
What is the use of scientific knowledge and processes to solve practical problems?
What is the amount of matter a substance or object has?
What is anything that takes up space and has mass?
What is the relative frequency (high or low) of a sound as perceived by a listener?
What is the amount of space an object or substance occupies?
What is measurements or observations collected and recorded in an experiment or investigation?
What is a scientific test or procedure that is carried out under controlled conditions to answer a scientific question?
Hail, rain, sleet, and snow are examples of?
Computers, microscopes, monitors, and meters are examples of?
The Sun, Sirius, Canopus, Arcturus, Alpha Centauri , and Vega are examples of?
Ganymede, Titan, Callisto, and Io are examples of?
Ceres, Vesta, Pallas, and Hygiea are examples of?
Smilodon, Irish Elk, Woolly Mammoth, and Moa are examples of?
Egg, tadpole, froglet, and adult are examples of?
Killer Whale, Great White Shark, Siberian Tiger, African Lion, and Bear are examples of?
Sand, Clay, Silt, and Loam are examples of?
Ounces, pounds, and tons are examples of?