What causes wind (motion of air)?
Question 9
Fill in the blanks. (i) Air around us exerts___ (ii) The moving air is called ___ (iii) The main cause of wind movement is uneven ___ on the earth. (iv) High speed wind can cause cyclone in regions of ___ pressure
what causes wind
what is wind? write down an activity which shaw that air currents are caused by uneven heating of air.
What causes winds and cyclones?