Glacier

Seawave

Underground water

Wind

Spain

Dogger Banks

Italy

Portugal

At germination

At tillering

At ear emergence

After first irrigation

Delhi and Faridabad

Bombay (Mumbai) and Pune

Hyderabad and Secunderabad

Bangalore (Bengaluru) and Mysore

Originate over warm ocean

Intensify with increasing height above the ground

Generally move from east to west

Have winds that blow counter-clockwise around their centres