Which statement best describes one way in which global winds affect weather and climate?
The correct answer is – B. Westerlies move warmer air toward the poles. The Westerlies are winds that move from the lower latitudes (thus from the warmer areas) towards the bigger latitudes (south and north towards the poles).
What are the primary causes of wind quizlet?
What are the primary causes of wind? Uneven heating of Earth’s surface. Movement of air from areas of higher pressure to areas of lower pressure.
What are the different causes of local winds?
The water stays warmer than the land during the night and the winter. These differences in heating cause local winds known as land and sea breezes (Figure below). A sea breeze blows from sea to land during the day or in summer. That’s when air over the land is warmer than air over the water.
What are the local winds give examples?
Local winds blow only during a particular period of the day or a year in a small area. It is also called the Loo. The two examples of local winds are Land Breeze and Sea Breeze.
What is mean by local winds?
Local winds are winds that blow over a limited area. Local winds blow between small low and high pressure systems. They are influenced by local geography. Nearness to an ocean, lake, or mountain range can affect local winds.
What is local wind patterns?
Wind is defined as air moving horizontally over the Earth’s surface. Air motions can also be vertical, but these are known by other terms, such as updrafts or downdrafts. Wind direction is identified by the direction from which the wind comes—a west wind blows from west to east, for example.
How differences in temperature and pressure cause local and global winds?
On Earth, the main differences in air pressure are caused by differences in temperature. Cool air produces high air pressure and warm air produces low air pressure. When warm air rises, cool air will move in and replace the warm air, causing wind. Another factor that affects the wind is the spinning of the Earth.
What is the definition of polar winds?
The polar wind or plasma fountain is a permanent outflow of plasma from the polar regions of Earth’s magnetosphere, caused by the interaction between the solar wind and the Earth’s atmosphere.
What are the effects of planetary winds?
planetary (global) winds – Students | Britannica Kids | Homework Help. The Coriolis effect helps determine the direction of planetary, or global, winds by causing them to curve, or deflect, as the Earth rotates.
Why do planetary winds occur?
2.2 Planetary winds Planetary blow-off occurs when irradiation from the central star, especially in the EUV, heats up the upper layers of the atmosphere to produce an extended envelope of gas that transitions into a wind.
What are planetary winds short answer?
The winds blowing throughout the year from one latitude to another in response to latitudinal differences in air pressure are called planetary wind. Planetary winds are also known as permanent winds. These winds always blow in a particular direction. …
How planetary wind system is formed?
Planetary winds comprise winds distributed throughout the lower atmosphere. The winds regularly blow throughout the year confined within latitudinal belts, mainly in north-east and south-east directions or from high-pressure polar-regions to low-pressure regions.