freedom of being able to communicate and think.
this made it so that because humans were able to think and so culture was created and passed to generations until now.
Dahil ang English ay universal language.
Chlorine in the atmosphere reduces the amount of ozone in our atmosphere for it is highly reactive with ozone.
ozoneO subscript 3
Cl+O subscript 3 = ClO + O subscript 2
it turns it to ordinary oxygen O subscript 2