Class 7th Science NCERT Chapter 7
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What information is typically included in a daily weather report?
A daily weather report includes information about the temperature, humidity, and rainfall during the past 24 hours, as well as predictions for the day.
Explain the difference between weather and climate.
Weather refers to the day-to-day condition of the atmosphere at a place, including factors such as temperature, humidity, rainfall, and wind speed. Climate, on the other hand, is the average weather pattern taken over a long period, usually 25 years.
How are the maximum and minimum temperatures recorded each day?
Maximum and minimum temperatures are recorded using special thermometers called maximum and minimum thermometers. The maximum temperature generally occurs in the afternoon, while the minimum temperature occurs in the early morning.
What is the primary source of energy that causes changes in the weather?
The sun is the primary source of energy that causes changes in the weather. Energy absorbed and reflected by the Earth's surface, oceans, and atmosphere play important roles in determining the weather at any place.
How is climate determined, and what does it indicate about a place?
Climate is determined by taking the average weather pattern over a long time, typically 25 years. It indicates the typical weather conditions of a place, such as whether it is hot, cold, wet, or dry based on factors like temperature and rainfall.
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