2.Scanning:Read the passage carefully and try to get the details:

Girls: 2200 calories Boys: 2800 calories

Get enough energy

6 to 8 glasses

Keep your skin clean Improve your skin and give you healthy hair

At least 30 minutes a day Five times a week

Feel relaxed, increase your ability to concentrate when you study, help you sleep well

8 to 10 hours each night

Loss of sleep can make you look tired, cause you to put on weight

- To keep us teenagers healthy!