G6- Science- E- U2- L1

Weather is

• a description of the short-term conditions of the atmosphere at a particular time and place.

• something no one ever talks about.

A measurement of how hot or cold something is.

• Humidity

• Temperature

• Weather

When particles are moving fast they have more energy and the temperature is greater.

• True

• False

The amount of water vapor in the air is called

The force of air pushing on an object is called

• humidity

• wind

• air pressure

Air flows from high to low pressure.

• True

• False

On a weather map what does a capital letter H stand for?

• An area of high air pressure

• An area of low pressure

A ________ pressure system usually brings clear skies and calm and gentle winds.

• high

• low

A ______ pressure system usually brings clouds and rain.

• high

• low

An air mass is

• how much air weighs

• a large body of air that has similar temperature and humidity throughout it.

• a large body of air that has very different temperature and humidity