Predict whether a carrot slice will sink or float in the water. Place the carrot slice in the water. Did the carrot float or sink? Take a teaspoon of salt and put it in the water with the carrot. Stir ...

This hidden geological layer, located between 254 and 410 miles (410 and 660 kilometers) beneath the Earth’s surface, covers ...

Avoid pouring oil down the drain of a sink or toilet ... the liquid layers are oil, water, dish soap, and honey. These three liquids do not mix easily, so when you shake the bottle, the liquids remain ...