climate again

Front

What is a high-pressure system?

Back

A high-pressure system is an area where the atmospheric pressure is higher than that of the surrounding areas, often associated with clear skies and calm weather.

Front

In which direction do high-pressure systems generally move?

Back

High-pressure systems generally move from areas of high pressure to areas of low pressure, often towards the northeast in the Northern Hemisphere.

Front

What is barometric pressure?

Back

Barometric pressure is the pressure exerted by the weight of the atmosphere at a given point, typically measured in millibars (mb) or inches of mercury.

Front

What does it mean when isobars are close together on a weather map?

Back

When isobars are close together, it indicates a steep pressure gradient, which usually results in stronger winds.

Front

What is a warm front?

Back

A warm front is the leading edge of a warm air mass that is replacing a cooler air mass, often bringing gradual increases in temperature and precipitation.

Front

What is a cold front?

Back

A cold front is the leading edge of a cooler air mass that is replacing a warmer air mass, typically associated with sudden temperature drops and thunderstorms.

Front

What is a stationary front?

Back

A stationary front occurs when two air masses meet but neither is strong enough to replace the other, often leading to prolonged periods of cloudy and wet weather.

Front

What is an occluded front?

Back

An occluded front forms when a cold front overtakes a warm front, lifting the warm air mass off the ground, often resulting in complex weather patterns.

Front

How does elevation affect climate?

Back

Higher elevations generally have cooler temperatures and different precipitation patterns compared to lower elevations due to the decrease in atmospheric pressure and temperature with altitude.

Front

What is the significance of windward and leeward sides of a mountain?

Back

The windward side of a mountain receives more precipitation as air rises and cools, while the leeward side (rain shadow) receives less precipitation.