Q: - Steam is produced under pressure - Flows into a turbine - The turbine spins - Creates electricity. What might be the first step of the process?
A: Coal is burned in a boiler

Q: - Melted rock inside the Earth is also called molten rock, or magma - Magma moves up through Earth's crust, but it does not always reach the surface - When magma erupts onto Earth's surface, it is known as lava - As lava flows from volcanoes it starts to cool - Minerals form when magma and lava cool - What might be the first step of the process?
A: There are places inside Earth where rock will melt

Q: - Add water into the tray - You insert the tray into a freezer - The water molecules begin to slow down - The water becomes ice - The ice cubes are ready. What might be the first step of the process?
A: You take a tray

Q: - Food begins to be processed by the digestive system - The pancreas releases enzymes to aid digestion - Digested food affects the amount of sugar in the blood - The pancreas releases one hormone to lower the blood sugar (glucose) level - The pancreas releases another hormone to raisethe blood sugar (glucose) level. What might be the first step of the process?
A:
Food enters the body