Out of given options clouds , air pressure and temperature are to be consider when forecasting weather.
Answer: Option A,C & D
Step-by-step explanation:
Cloud, air pressure and temperature are used for forecasting weather. Clouds are used to determine whether or not there will be rainfall. Clouds help in forecasting the amount of precipitation. Temperature helps in forecasting how hot or cold will it be.
Temperature is usually measured by the sun rays that fall on the earth and using a dry bulb. Air pressure is used to forecast how heavy or light winds will blow and whether there will be wind storms or not.