Decoding Weather Maps and Isoline Concepts

The video tutorial explains weather maps, focusing on isobars and air pressure. It covers high and low pressure systems, their symbols, and associated weather conditions. The tutorial also details different types of weather fronts, including cold, warm, stationary, and occluded fronts, and their representations on maps. Additionally, it discusses wind movement, influenced by the Coriolis effect, and how it varies between hemispheres.

What is another name for weather maps?

• Pressure chart

• Topographic chart

• Isobar map

• Synoptic chart

What unit do most meteorologists use to measure atmospheric pressure?

• Pascal

• Bar

• Hectopascal

• Millibar

What symbol is used to identify areas of high pressure on a weather map?

• H

• A

• L

• P

What weather conditions are associated with areas of low pressure?

• Clear skies and little wind

• Sunny and dry

• Snow and ice

• Rain, clouds, and high winds

Tags

NGSS.MS-ESS2-5

What does a cold front represent on a weather map?

• A boundary where two air masses are not moving

• A boundary where a cold air mass pushes underneath a warm air mass

• A boundary where a warm air mass overtakes a cold air mass

• A boundary where a warm air mass pushes underneath a cold air mass

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

How is a warm front represented on a weather map?

• A purple line with triangles and semi-circles

• An alternating warm and cold front symbols

• A red line with semi-circles

• A blue line with triangles

What is a stationary front?

• A boundary where a cold air mass pushes underneath a warm air mass

• A boundary where a warm air mass overtakes a cold air mass

• A boundary between two air masses that are not moving

• A composite of two frontal systems that merge

Tags

NGSS.MS-ESS2-5

What effect causes wind to deflect to the left in the southern hemisphere?

• Coriolis effect

• Geostrophic effect

• Pressure gradient force

• Frictional force

Tags

NGSS.MS-ESS2-6

In which direction does wind flow around high-pressure systems in the northern hemisphere?

• Clockwise

• Counter-clockwise

• Straight line

• Randomly

Tags

NGSS.MS-ESS2-5

NGSS.MS-ESS2-6

What happens to wind strength when isobars are close together?

• Wind is variable

• Wind is weak

• Wind is strong

• Wind is calm

Tags

NGSS.MS-ESS2-6