The strong rotating winds caused due to pressure difference is called a cyclone.
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
Fill in the blanks: 1. ................................. is a device to measure wind speed. 2. Envelop of air surrounding the earth surface ................................. . 3. Air ................................. on heating. 4. An alternative movement of hot and cold air is called ................................. current. 5. Air moves from a region of ................................. pressure to a region of ................................. pressure. 6. A cyclone is also called ................................. . 7. A hazard causing destruction is also called a ................................. . 8. ................................. are warm moist wind blowing from the sea to the land.
Define cyclone. Is it caused due to pressure difference?
Strong winds are caused due to _____ in pressure of air over a vast area.