Answered

IDNStudy.com, kung saan ang iyong mga tanong ay may malinaw at konkritong sagot. Magtanong at makakuha ng detalyadong sagot mula sa aming komunidad ng mga eksperto.

Summary the protecting the atmosphere

Sagot :

protecting atmosphere

earth is covered by ozone layer which prevent uv rays 
because of chemicals , burning natural gas
it makes ozone layers thinner
so stop using chemicals