IA 3 Science Review

What does this weather map symbol represent, and what is its meaning?

• Moving front: the area between two air masses where is constantly in motion

• Stationary front: the boundary between two air masses where no air is moving

• Cold front: the leading edge of a cold air mass is pushing against a warm air mass

• Warm front: the leading edge of a warm air mass is pushing in to replace a cold air mass

What does this weather map symbol represent, and what is its meaning?

• Moving front: the area between two air masses where is constantly in motion

• Stationary front: the boundary between two air masses where no air is moving

• Cold front: the leading edge of a cold air mass is pushing against a warm air mass

• Warm front: the leading edge of a warm air mass is pushing in to replace a cold air mass

Take a look at the weather map. The front seen there causes short periods of storms and heavy rains. What type of front is this?

• cold front

• warm front

• occluded front

• stationary front

The weather conditions in a certain place are the following: the temperature has dropped from 27°C to 20°C, the barometer reading is steadily dropping, and a thunderstorm is building up. What would the weather map of the place look like?

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Based on the map, which city has the highest chance of getting snow in the next two days?

• City 1 because a cold front is heading towards it and it has temperatures near freezing.

• City 2 because a cold front has already passed it and it has freezing temperatures.

• City 3 because it is located where there is a high chance of a warm front and a cold front colliding.

• City 4 because a warm front has already passed it and it has freezing temperatures.

Stella is listening to the weather forecast on the evening news. She's been learning about instruments used to measure weather data. Match the part of the forecast provided with the instrument that measures that data. The high will be 70 degrees with an overnight low of 45.

The high will be 70 degrees with an overnight low of 45. (a)   .

There will be light showers with an accumulation of less than ¼ of an inch expected.​ (b)  

Winds are expected to be less than 10 mph​ (c)  

• Rain Gauge
• Hygrometer
• Thermometer
• Anemometer

Tamara is making a rain gauge for her backyard. She starts with a large glass cup for collecting the falling rain. To complete her rain gauge, Tamara needs to –

• add markings on the cup to measure the height of the water level.

• place a thermometer in the cup to measure the temperature of the water.

• attach a flag to the cup to observe changes in wind direction.

• stuff paper towels inside the cup to absorb rainwater as it falls.

At which location on this water cycle diagram does evaporation occur?

• location A

• location B

• location C

• location D

What part of the water cycle is taking place at location C of this diagram?

• condensation

• evaporation

• precipitation

• runoff

Consider the processes in the water cycle. Which process returns water from clouds to the ocean?

• A. evaporation

• B. condensation

• C. precipitation

• D. runoff