Because when it is hot, flower's head open up but when its cold the flower's head will stay close.
radar
no
wind vane
It is a computer model. They can use it to predict the weather because a weather map shows weather patterns over large areas
radar
true??
ancient people used to predict the seasons and other event that were important to them in daliy lives ex: if something unusal happened such as eclipse
barometer
No. There is no basis for this.
how can air masses be used to predict weather
Native Americans used to predict the weather based on their observations of the sky, nature and animals. Some of these methods are used as proverbs such as: "Red sky at night, sailors delight. Red sky in morning, sailors take warning", "Clear Moon, frost soon" and "Rainbow in the morning gives you fair warning".
Satellites collect and send raw data to ground stations for computers to process and use complex computer models to predict future weather patterns.