Weather happens in the layer of air closest to the Earth known as the _____.

The amount of air pressing onto an area is called ___ ___.

If you squeeze air into a ____ space, air pressure increases.

Air pressure ___ the higher up you go.

When air is ___, the particles spread out and air pressure decreases.

The amount of ___ ___ in the air is called humidity.

Weather is affected by ___ ____ that move across your area.

____ happens when the electricity jumps from the cloud.

Lightning heats the air around it. The heated air expands quickly, making the sound of ___.

A ____ is a spinning cloud shaped like a funnel, with winds up to 480 kilometers (299 miles) per hour.

A ____ is a spiral of clouds with a hole, or eye, at its center.

A _____ is a seasonal wind that brings heavy rain.