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Why do we have weather?
what beautiful weather! because weather is an uncountable name.
Weather is how nature manifests its atmospheric conditions in our surroundings. A good example is rain, or a very windy day. In many cases it can be more violent like hurrican…es or tornadoes. Weather is the state of the atmosphere, to the degree that it is hot or cold, wet or dry, calm or stormy, clear or cloudy.  Most weather phenomena occur in the troposphere,   just below thestratosphere. Weather generally refers to day-to-day temperature and precipitation activity, whereasclimate is the term for the average atmospheric conditions over longer periods of time.  When used without qualification, "weather" is understood to be the weather of Earth. Weather is driven by air pressure (temperature and moisture) differences between one place and another. These pressure and temperature differences can occur due to the sun angle at any particular spot, which varies by latitude from the tropics. The strong temperature contrast between polar and tropical air gives rise to the jet stream. Weather systems in the mid-latitudes, such as extratropical cyclones, are caused by instabilities of the jet stream flow. Because the Earth's axis is tilted relative to its orbital plane, sunlight is incident at different angles at different times of the year. On Earth's surface, temperatures usually range Â±40 Â°C (â40 Â°F to 100 Â°F) annually. Over thousands of years, changes in Earth's orbit affect the amount and distribution of solar energy received by the Earth and influence long-term climate and global climate change. Surface temperature differences in turn cause pressure differences. Higher altitudes are cooler than lower altitudes due to differences in compressional heating. Weather forecasting is the application of science and technology to predict the state of the atmosphere for a future time and a given location. The atmosphere is a chaotic system, so small changes to one part of the system can grow to have large effects on the system as a whole. Human attempts to control the weather have occurred throughout human history, and there is evidence that human activity such as agriculture and industry has inadvertently modified weather patterns. Studying how the weather works on other planets has been helpful in understanding how weather works on Earth. A famous landmark in the Solar System, Jupiter's Great Red Spot , is an anticyclonic storm known to have existed for at least 300 years. However, weather is not limited to planetary bodies. A star's corona is constantly being lost to space, creating what is essentially a very thin atmosphere throughout the Solar System. The movement of mass ejected from the Sun is known as the solar wind. short term variation in atmosphere.
weathering is the decay of the rocks of the earth's crust to the exposure to the atmosphere i.e., a process by which the rocks exposed on the surface get broken up into smalle…r particle. there are 2 types of weathering: 1.mechanical weathering 2.chemical weathering
There are a number of continental words of similar spelling and pronunciation. Old English was 'weder', Old Dutch was 'weder' and German 'wedar'. Old Norse was 'vethr'. The wo…rds general translated as 'storm and winds. The Latin word was 'tempestas'. Through all this, the word weather, and its meaning, evolved with the passage of time.
the natural process by which atmospheric and eviromental agents ,such as wind,rain, and decomposite rocks "Weathering" (proper spelling) is the breaking down of natu…ral and artificial materials through contact with the earth and its atmosphere, water, and other biological factors.
weather is precipitation rain, hail, snow, ice,e.g. weathering is the wearing away of rock
Sunny, Mostly Sunny, Partly Sunny, Partly Cloudy, Overcast, Mostly Cloudy, Cloudy, Breezy, Windy, Gusty, Fog, Showers, Rain Showers, Rain, Drizzle, Light Rain, Moderate Rain, …Heavy Rain, Thunderstorm, Thundershower, Heavy Thunderstorm, Snow, Light Snow, and Heavy Snow. You can also use scattered or isolated to tell where. In severe weather such as tornados, fires, floods, droughts, dust storms, blizzards, and earthquakes, you need to take cover (seek shelter).
They don't, a forecast is a prediction based on history of a simulated model. The weather doesnt always follow predictions
Basically, the sun heats the earth and its atmosphere causing differences in air temperature. The warm air rises from the equator and travels towards the poles.
People usually say What dreadful weather! Never What a dreadful weather! If that's what your question was... Hope that helped! :)
They are equipped with different weather instruments that can do anything from measure moisture in the clouds to measuring the temperature and height of clouds. Without we…ather satellites the forecasts we have now days would not be as accurate as they are.
An example of physical weathering is animal actions and weathering is the process that breaks down rock and other substances of Earth's surface.
The differences are that mechanical weathering breaks rocks into little pieces.. Chemical weathering not only breaks the rock but dissolves it.
Although a weathervane does not show you the precise weather, you can interpret the weather from the direction of the wind. In the Northern Hemisphere wind coming from the No…rth usually brings colder weather because it is coming from the Arctic and from the South is warmer because it comes from the Equator. The opposite is true for the Southern Hemisphere; North is warmer because it comes from the Equator and South is colder because it comes from the Antarctic. Also, if the wind is coming from over a large body of water, especially an ocean, the weather will be wetter and bring clouds and often rain. If the wind is coming from over land, it tends to be dryer. Even though these rules mostly apply, there are occasions on which they do not.
Modern meteorologists use the numerical weather prediction method. This method uses mathematical simulations of the earth to predict the weather. A number of simulations a…re run in different countries worldwide, using weather observations relayed from weather satellites as inputs to the simulations. They also need wind vanes, thermometers, ocean thermometers, ground thermometers, solar panels, rain measures to get accurate results. Mathematical simulations can be used to generate either short-term weather forecasts or longer-term predictions. The improvements made to the simulations have allowed for many improvements in tropical cyclone tracking and air quality forecasts. Manipulating the massive amount of data and performing the calculations necessary requires some of the most powerful supercomputers in the world. Even with the increasing power of supercomputers, the forecast of the simulations is only six days. Factors affecting the accuracy of predictions include amount and accuracy of observations, as well as problems in the simulation code.
Weather forecasting is based on past observations, and (more recently) computer simulations to predict how the weather will change over the next few days. For example, previou…s records over a number of years, might say that June has been hot & dry. Therefore, it's highly likely this coming June is going to be roughly the same.