ACTIVITY 2 2. Provide THREE facts each to explain the following: 2.1.1 Natural radiation 2.1.2 Artificial/ man-made radiation (3X2)(6) (3x2)(6)​

Nachna najanne agan tedho bhanejhai सिता lai राम्रो अक्षर लेख्न आउदैन तर उनी कलम lai दोष दिन्छन्।

It depends on where you live.

Betray, destroy, and obey do not need to be changed to add the suffix -ed, because the "y" at the end of each word is preceded by a vowel  (so  they would be spelled  "betrayed," "destroyed," and "obeyed").

but hurry is different; it has to  be spelled "hurried" because the "y" at the end of "hurry" is preceded by a consonant.