radiasi sni...
mn2 pun ad radiasi
slh satu sumber radiasi ialah kwn bek kite
iaitu TELEFON BIMBIT
radiation is certain wave that can't be hear, see or feel
its such an invisible thing but it exist around us
radiation is one of the source of human's cell mutation
mutation sometime can cause very serious problem such as new disease like H1N1
tp walau cmne pun
hp dh jd 1 kemestian dan keperluan mnusie skrg
so thre a few tips to reduce the radiation effect on us:
- while using hp, prevent the hp to be not too near to our head as our head has many important cell
- there be advice to make call outside of building, this is bcoz less energy be needed by hp, so less radiation emitted
- if can, try to ue handsfree while calling
- jgn bg bdk2 pgg hp, bhye...
1 comments:
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