Hábitos no saludables. Nivel: 4º de Primaria.

1. UNHEALTHY HABITS

2. 1. INFECTIOUS DISEASES
• Some diseases are contagious.
• White blood cells (protect us against germs)

3. 2. BAD EATING HABITS
• Fast food
• Doing little exercise

4. 3. STARING AT A SCREEN
• Playing video games :
 weight gain
 sleep loss
 headaches/backaches
 eye strain

5. 4. ALLERGIES
• A bad reaction to something you eat,
breathe or touch.
• Pollen, certain foods, animal hair, dust, etc

6. 5. ALCOHOL AND TOBACCO
• Alcohol can harm your liver, heart and
brain.
• Smoking can stop you growing and can
harm your lungs and heart.

7. 5. ALCOHOL AND TOBACCO
• Alcohol can harm your liver, heart and
brain.
• Smoking can stop you growing and can
harm your lungs and heart.