Question

3)______ layer Protects us from the harmful radiations​

Answer 1

ANSWER :-

THE OZONE LAYER PROTECT US FROM  HARMFUL RADIATIONS.

THAT ARE UV RAYS (ULTRAVOILATE RAYS) WHICH CAUSES SKIN CANCER.

SO THE ANSWER IS OZONE LAYER

Answer 2

Answer:

the correct answer for this question is

stratosphereric ozone layer protect us from harmful radiation