ozone
/ˈəʊzəʊn/
A gas that protects Earth from harmful sun rays.
“The ozone layer protects us from the sun's harmful rays.”
Zu My Deck hinzufügen
/ˈəʊzəʊn/
A gas that protects Earth from harmful sun rays.
“The ozone layer protects us from the sun's harmful rays.”
Zu My Deck hinzufügen