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Weather And Climate Video Lecture | Social Studies (SST) Class 7

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FAQs on Weather And Climate Video Lecture - Social Studies (SST) Class 7

1. What is the difference between weather and climate?
Ans. Weather refers to the current atmospheric conditions in a specific place and time, such as temperature, humidity, precipitation, and wind. Climate, on the other hand, refers to the long-term patterns of weather in a specific region, including average temperature, rainfall, and seasonal variations.
2. How are weather forecasts made?
Ans. Weather forecasts are made using various tools and data sources. Meteorologists collect information from weather satellites, weather stations, radars, and weather balloons. They analyze this data along with computer models that simulate atmospheric conditions to predict the weather. However, weather forecasts are not always 100% accurate, as weather patterns can sometimes change unexpectedly.
3. What factors influence weather patterns?
Ans. Several factors influence weather patterns, including air pressure, temperature, humidity, wind, and the presence of atmospheric conditions such as fronts and air masses. These factors interact with each other and determine the type of weather experienced in a specific area.
4. How does climate change affect weather patterns?
Ans. Climate change can influence weather patterns in various ways. It can lead to more frequent and intense extreme weather events, such as hurricanes, heatwaves, and heavy rainfall. It can also alter precipitation patterns, causing droughts in some areas and increased rainfall in others. Rising global temperatures can also impact wind patterns and ocean currents, further affecting weather patterns.
5. What are the impacts of weather and climate on human activities?
Ans. Weather and climate have significant impacts on various human activities. Farmers rely on weather patterns for crop growth and agricultural planning. Tourism industry heavily depends on favorable weather conditions for attracting visitors. Transportation systems, such as airlines and shipping, can be affected by extreme weather events. Additionally, weather conditions can influence energy demand, outdoor recreational activities, and even human health.
62 videos|336 docs|46 tests
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