Przeczytaj tekst. Uzupełnij luki (1-5) właściwymi formami słów z ramki. Jedno słowo zostało podane dodatkowo. be - one - fast - it - mile - late
When a lightning bolt travels freom a coild to the ground it causes a huge increase in air pressure and temperature. This creates the sound of thunder. The reason why we see the lighting before we hear thunder 1) _____________ because light travels far 2) _____________ than sound. Therefore, our eyes experience the sound of lightning a few seconds a few seconds later. The next time there's a thunderstorm outsude count the number of seconds between seeing a flash of lihgtning and hearing 4) _____________ crack of thunder, then divide by 5. Then, you'll know how many 5) _____________ away the lihgtning has occurred!