Category: Class 7

Subjects related to class 7

Discussion Forum Latest Questions

Virat

We measure weather using instruments: thermometer (temperature), barometer (air pressure), hygrometer (humidity), rain gauge (rainfall), anemometer (wind speed) and wind vane (wind direction). These instruments are placed in weather stations or AWS to monitor weather patterns and help in forecasting ...

Virat

The five main elements of weather are temperature, precipitation, atmospheric pressure, wind and humidity. Each element affects how the weather feels and behaves. Together, they help us understand and describe weather conditions accurately and are measured using specific instruments in ...

Virat

Yes, the India Meteorological Department (IMD) is the national agency responsible for weather forecasting. It was established in 1875. It monitors temperature, rainfall, wind and more. IMD provides weather updates, warnings and helps in disaster preparedness across the country through ...

Virat

Rain originates from the sun because its heat causes water to evaporate from oceans, rivers and lakes. This water vapour rises, cools and forms clouds. When clouds get heavy, they release rain. So, sunlight starts the process that eventually leads ...

Virat

Elders often observe animals and nature to predict weather. For example, ants carrying eggs or frogs croaking loudly may indicate rain. In some regions, sayings like “Red sky at night, shepherd’s delight” are used. Traditional knowledge helps understand local weather ...