Advertisements
Advertisements
प्रश्न
What changes take place in us from birth till adulthood?
Advertisements
उत्तर
- At birth, our weight is 2 to 3 kg. By the time we reach adulthood, it becomes 50 to 60 kg for men and 45 to 50 kg for women.
- Our height also increases four to five times.
- There is no strength in arms and legs during infancy, but by young age, arms and legs become strong and can perform many actions.
- The brain develops from birth till the age of 6. Later, the structure of the brain becomes very complex.
- At the age of 12 to 14, many other major changes take place in the body. In order to become a father or a mother in the future, the body undergoes corresponding changes in the structure and function.
संबंधित प्रश्न
Can an infant feed itself?
Can a two-year-old child fold clothes neatly?
When do they learn to do these tasks?
Which of the following things have you learnt to do? Which ones have you yet to learn? Name the things you can do which are not seen in the list.
List: Skipping on a rope, writing an essay, combing your own hair, making tea, learning a song/ poem, swimming, telling a story, cycling, giving a speech, counting money, tidying your house, using a computer, playing field games, climbing a tree, etc.
Use your brain power!
What skills do we already have before we learn to ride a bicycle?
What is meant by heredity?
What is meant by physical growth?
True or false?
A baby gradually learns to perform newly learnt tasks without making mistakes.
We cannot manage all our tasks entirely by ourselves.
At birth, we already have all skills.
