What is a drieldle?

What is the definition of internal and external? What is the temperature for stainless steel to freeze? What do scientists use to find answers to problems? Match the type of metamorphism to its best definition.? What problem does using garbage as a biomass fuel would help solve? What does the abbreviation SCUBA mean? Why do so many substances dissolve in water? What is the Weight of steel siding? Can you put purified water in your aquarium? How do you build an empire? Why can you feel a match burn when you put your hand above but when it's underneath you can't? When is an item considered material? What is the house temperature with Celsius? What kind of plant is bandera espanola? What are some of the ways scientist have cleaned up the water? What book helped establish the scientific method by arguing that theories are no better than the experiments on which they are based? How long is a meter in centimeters? Why should we not throw water In which pulses is soaked? Convert 288 in to feet? Why is That Area And Volume Are Derived Physical Quantities?