Weather | Weather and climate | Middle school Earth and space science | Khan Academy

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https://www.khanacademy.org/science/middle-school-earth-and-space-science/x87d03b443efbea0a:weather-and-climate/x87d03b443efbea0a:weather/v/weather

Weather is the state of the atmosphere at a given place or time. Changes in weather are causes by air masses interacting to form weather fronts, such as cold or warm fronts. Because weather is so complex, weather predictions are only probabilities and not definite outcomes.

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Видео Weather | Weather and climate | Middle school Earth and space science | Khan Academy канала Khan Academy