The document outlines 5 stages of life: childhood, adolescence, younghood, adulthood, and old age. It provides details on the typical age ranges and characteristics of each stage. Childhood is from ages 0-12, adolescence is 12-15, younghood is 15-25, adulthood is 25-70, and old age is 70 and over. The stages are characterized by changes in the body and typical activities like learning, finishing school, working, and retirement.

1. N AT U R A L S C I E N C E - 3 R D O F P R I M A RY
U N I T 3
STAGES OF LIFE

2. 5 STAGES

3. 5 STAGES
Childhood
Adolescence
Younghood
Adulthood
Old age

4. 5 STAGES
Childhood – from 0-12 years
Adolescence – from 12-15 years
Younghood – from 15 – 25 years
Adulthood – from 25 – 70 years
Old age – more than 70 years

5. CHILDHOOD
 From 0-12 years.
 In this stage, the body grows very fast
You learn:
How to walk
How to speak
To read
To write

6. ADOLESCENCE
 From 12 to 15 years
 In this stage, the body changes a lot
 Boys: BEARD, MOUSTACHE, VOICE
Girls: BREASTS, HIPS

7. TEENAGERS - ADULTHOOD
 From 15-25 years
 The body continues growing until 19
years
They finish their studies at school
They start their studies at University

8. ADULTHOOD
 From 26-70 years
 In this stage, the body doesn’t change a
lot
They start working
They create a family
They have children

9. OLD AGE
 More than 70 years
 The body becames smaller
 The hair turns into white
 They have problems with the bones
 They are retired = They don’t work

10. QUESTIONS
• In which stage are you? Why?
• In which stage am I? Why?
• In which stage are your parents? Why?
• In which stage is typical to go to university?
• In which stage is typical to have white hair?

11. ACTIVITIES
1. Write the name of the 5 stages of life, the ages and
one picture of it.
Example: OLD AGE – more than 70 years

12. JOURNAL
• In which stage are you?
 Write the name of the stage
 The ages
 The typical activities