During the day, cool air from over the ocean blowing into land is a(n) ______.

Don't sail into the ___________! The windless zone at the equator where warm air is rising up.

Oxygen makes up about _______ of Earth's atmosphere.

In which layer of the atmosphere does weather, clouds, and smog occur?

The surface winds that are responsible for most of the weather movement across the US are the _______.

The instrument that measures air pressure is a _______.

A scientist who studies weather is a ___________.

When severe weather COULD occur, a(n) _______ is issued by the National Weather Service.

The weather map symbol shown here indicates a ______ front.

A line on a weather map that connects places with the same temperature is a(n) _______.

Why do sea breezes and land breezes occur at the beach?

When fossil fuels like coal or gasoline are burned, _______ is released into the air.

The factor with the greatest affect on climate is ________.

The transfer of heat energy from the Sun to the Earth is through the process of __________.

Thin, wispy clouds high in the troposphere that usually accompany good weather are _____ clouds.

Weaker than normal trade winds over the Pacific Ocean cause a short-term climate change caused _______.

The frozen water on Earth makes up the _________.

Polar (boreal) climates are ________.

Natural causes like ________ can cause acid rain.

Because buildings and pavement heat quickly and cool slowly, cities have _______.

You burn your feet walking across hot sand because of _______.

An acid is a substance with a pH of ________.

When water evaporates from the wet cotton of a wet bulb thermometer, _______.

According to the station model shown here, the current temperature for this location is _____.

What does a "H" mean when it's placed on a weather map?

At 65 *F the air is capable of holding 80 grams of water vapor per cubic meter. If the air is actually holding 60 grams of water vapor per cubic meter, what is the relative humidity in the room?

When is the relative humidity 100%?

You have 10 mL of Sprite and 10 mL of 7Up. You add 5 drops of phenolphthalein indicator to each. Then you add NaOH (base) to each soda until the soda turns pink. It takes 25 drops of NaOH to turn the Sprite pink and 30 drops of NaOH to turn the 7UP pink. Which soda is more acidic?

1816 - the "Year Without a Summer - was caused by ________.

As you rise higher into the troposphere, the air gets _____ and _____.

The aurora borealis, or the Northern Lights, are caused by the interaction of solar wind and the _________.

The __________ side of a mountain range is usually dry with little precipitation.

The most abundant (common) gas in Earth's atmosphere is ________.

The _____________ are responsible for moving most of the weather across the United States.

Meteorologists use a ________ to measure air pressure.

A cold front is moving through the area! Expect ______.

An air mass that forms over a tropical desert would likely be _____.

_______ air is more dense.

Acid rain can weather statues and buildings made of marble, which contains the mineral ______.