view iced tea infusion pitcher on Amazon. The jars with the tea bags or leaf tea basket now go into the fridge for at least 6 hours, and up to 12 hours. I often put a couple of jars in the fridge at night, and it is ready in the morning. Or, if I make it in the morning, it will be ready in time for dinner.
Thunder is caused by lightning. When a lightning bolt travels from the cloud to the ground it actually opens up a little hole in the air, called a channel. Once then light is gone the air collapses back in and creates a sound wave that we hear as thunder.
When lightning strikes, it heats up the air a lot and causes it to expand with an explosive sound (thunder). EDIT: Ground shaking is an earthquake. Thunder accompanies thunderstorms, which have lightning. Thunderstorms are created by a cooler air mass colliding with a warm air mass, forcing the warm air mass up rapidly, decreasing pressure, temperature, and water saturation capacity, and creating lots of rain.