CELL PHONE: ARGUMENTS FOR AND AGAINST Ignatenko Olga Form 11 B. - презентация

1 CELL PHONE: ARGUMENTS FOR AND AGAINST Ignatenko Olga Form 11 B

2 Cellular communication today: to date, Russia has more than 8 million users of cellular phones; more than 30 million people currently live in areas affected by cellular communications.

3 Arguments for the use of a cell phone students: you can always call your parents, friends

4 Internet possibility Arguments for the use of a cell phone students:

5 Arguments for the use of a cell phone students: organizer: helps in calculations in math, physics, translating one unit of measure to another calculator: calculate the solution of examples on mathematics

6 Arguments against the use of cell phone students: mobile phone lowers immunity

7 Arguments against the use of cell phone students: decreased visual acuity

8 violations of the gene order infertility Arguments against the use of cell phone students:

9 negative impact on human biorhythms violation of sleep phases

10 Arguments against the use of cell phone students: the growth of cancerous tumors

11 Do not hold the phone to the head immediately after pressing the button start dialing. At this point electromagnetic radiation several times more than during a call Tips for users of cell phones

12 Keep the phone in your briefcase, because at a distance of cm EMF exposure is significantly less.

13 Tips for users of cell phones Wear mobile phones as shown in figure is not recommended.

14 Sources:

15 Thank you for your attention!