Jun 05, · In this lesson, students make basic weather predictions and investigate a weather cable channel and its response to climate change. They then interpret and compare charts and graphs about weather and climate and reflect on how climate changes impact their own life and the business community Here is your free essay on Weather Forecasting. Article Shared By. ADVERTISEMENTS: In the modern world there is an ever-increasing demand for more accurate weather forecasts. The needs for weather prediction are many. From factories to farms, from satellite launching stations to commerce and industries and even from general public there is a Estimated Reading Time: 2 mins Weather Forecasting Essay Keeping off, the weather is impossible. Weather forecasting is the one branch of skill that virtually everyone uses on an everyday basis. Whether one holds the forecast in the break of the day, afternoon, or night, knowing the atmospheric conditions enables us to set up for the character of weather we will be confronting
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Weather is the day-to-day state of atmosphere and pertains to short term changes in conditions of heat, moisture and air movement. Weather results from processes that attempt to equalise the differences in the distribution of net radiant energy from sun.
In other words, the instantaneous state of atmosphere can be called as weather. It is usually expressed as fine, fair, foggy, cloudy, rainy, sunny or windy weather. The process weather report essay exchange of heat and moisture between earth and atmosphere over a long period of time month, season, and year related to large areas zone, state, country, continent results in conditions what we call weather report essay. It is aggregate of atmospheric conditions involving heat, moisture and air movement.
In other words, the totality of weather over a large area is known as climate. It is expressed as marine, weather report essay, continental, arid, semiarid, weather report essay, humid or desert climate.
Essay 2. Elements of Weather and Climate : Weather refers to the sum total of the atmospheric conditions in terms of temperature, pressure, wind, moisture, cloudiness, precipitation and visibility of a particular place at any given time.
In fact, weather denotes short-term variations of atmospheric conditions and it is highly variable, weather report essay. On the other hand, climate is defined as aggregate weather conditions of any region in long-term perspective. Extremes must always be considered in any climatic description in weather report essay to means, trends, and probabilities. Climate is the aggregate of the weather.
The distinction between weather and climate is, therefore, mainly one of time, weather report essay. are elements of weather and climate. Essay 3. Importance of Weather and Climate : Weather and climate are the most pervasive factors of crop environment.
Knowledge of agrometeorology is useful in several aspects of practical agriculture as indicated below:. It has practical utility in timing of agricultural operations so as to make the best use of favourable weather conditions and make adjustments for adverse weather. The dangers of crop production due to pest and disease incidence, occurrence of prolonged drought, soil erosion, frost and weather hazards can be minimised.
Weather support also provides guidelines for long range or seasonal planning of crops and cultivars most suited to anticipated climatic conditions. Agrometeorological information can be used in land use planning, risk analysis of climatic hazards, production and harvest forecasts and linking similar crop environments for crop adaptability and productivity.
Weather is a phase of climate representing atmospheric condition at a given place and at a given instant of time as against climate, representing atmospheric condition for longer period of time over a larger area. The influence of weather and climate on crop growth and development and final yield is complicated by complexity of interactions associated with crops and the environment during the crop season.
The influence of weather and climate on crop productivity can be summarised as indicated below:. Weather and climate are the important factors to determining the success or failure of agriculture. All the agricultural operations from sowing to harvest of crops depend on the mercy of weather. Climate determines suitability of a crop to a particular region while weather plays a major role in the productivity of a crop weather report essay the region.
The excess or shortage of elements of weather and climate exerts a negative influence on crop growth, development and final yield. The effect of weather and climate is complex as elements of climate operate simultaneously in nature. Due to complexity of environment in which a crop is grown, it is difficult to assign an, optimum value of a climatic element for maximum crop productivity.
Essay 4. Difference between Weather and Climate: The differences between weather and climate are:. Essay 5. Factors Controlling Weather and Climate : Geographical factors influencing weather and climate are referred to as climatic controls. The distance from the equator latitudeeither from south or north, largely creates variation in climate. Based on latitude, the climate has been classified as tropical, subtropical, temperate and polar climates. Temperature and pressure decreases with increasing height from mean sea level.
Nearness to large bodies of water also causes variation in climate. The climates are referred to as continental and maritime. Different instruments are used for measuring weather parameters in observatories and laboratories. Depending on the level of accuracy required and the cost, instruments are used for recording the weather data.
Irrespective of whether it is an observatory or a lab. Table 2. Essay 6. Variation in Climate and Weather : Climatic parameters are determined, primarily, weather report essay geographic factors such as:.
All the above climatic parameters influence the wind. Three geographic factors—altitude, latitude and longitude are important for crop production.
These are embodied in Hopkin Bioclimatic Law. It states that crop production activities planting to harvest and specific weather report essay developments are delayed by 4 days for each 1° latitude, 5° longitude and 12 m 40 ft of altitude as one move northward and upward, weather report essay, respectively. Intensity, velocity and direction of wind vary with three geographic factors leading to variation in climate and weather.
Geographic surface features such as large bodies of water and mountain ranges modify the wind characteristics and hence the meteorological parameters. A mountain range in the path of prevailing wind creates moist conditions on the windward side and dry conditions on the leeward side. Air cools adiabatically to the dew point as it rises up the mountains.
The air that is forced upward by the mountain range loses its moisture and becomes a dry mass when it goes over the weather report essay. This is called the orographic effect relief effectwhich is different from the usual rainfall without mountains.
Topography influences weather and microclimate through variation in temperature and wind. Water is normally warmer than the surrounding land. When wind blows over a large body of water, it picks up moisture, weather report essay, thus creating a more moderate leeward condition. The leeward side of the body of water is subjected to less temperature fluctuations relatively stable weather compared to windward side, weather report essay. Windward side is suitable for drought tolerant crops and leeward side to relatively drought weather report essay crops.
North facing and south facing slopes may differ in climate and natural vegetation. These sites differ in crops that can be grown.
World climate is not static but is subjected to changes caused by factors such as systematic changes in solar activity, sea level, atmospheric carbon dioxide and continental drift. Continental drift gradually changes the latitudinal position of the land masses and the sea level. Volcanic explosions discharge large amounts of dust and gases into the atmosphere. This may cause a decline in temperature reverse weather report essay greenhouse effect, weather report essay.
Accumulation of greenhouse gases is responsible for global warming gradual increasing trend in global average temperature largely weather report essay to greenhouse effect. In spite of technological advances in modern crop production, crop production is still subject to the vagaries weather report essay the weather that are manifested in three main ways— moisture stress, temperature stress and natural disasters.
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Jun 05, · In this lesson, students make basic weather predictions and investigate a weather cable channel and its response to climate change. They then interpret and compare charts and graphs about weather and climate and reflect on how climate changes impact their own life and the business community Sep 24, · A weather report article or analysis typically includes the statement of current weather conditions along with a weather forecast for the next 24 hours. Following are the weather forecast report sample script in English which include important information elements included in a typical weather analysis report:Reviews: 4 Weather Forecasting Essay Keeping off, the weather is impossible. Weather forecasting is the one branch of skill that virtually everyone uses on an everyday basis. Whether one holds the forecast in the break of the day, afternoon, or night, knowing the atmospheric conditions enables us to set up for the character of weather we will be confronting
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