वंडर ऑफ साइंस 10th क्लास एग्जाम बोर्ड
Answers
Answer:
Introduction – Science has been a good blessing to mankind we live in this age. science has made man’s life comfortable and man can fly in the sky. science plays an important part in our life. it has made our life easier and more comfortable science is nothing but a systematic way of knowledge and living.
Scientific Invention
– Scientist have inventions several things and machine and devices big small through observation of very simple event .water boiling in a cattle has gives us the idea of railway engine and the aeroplane engines. Polling of an apple for a true has helped Newton to discover the law of gravity electricity is the greatest invention of our life
.Means of Communication – Traveling resources are the greatest invention on Science .Buses, cars, and the aeroplanes or ships are the greatest invention of science. men can fly in the sky. men can reach any place of the world within hours . he has even reached the other plants with the help of science.
Atomic Energy – Atomic energy is the greatest invention of science with the discovery of Atomic Energy man has harressed On in exhaustible source of energy.
Computer -.Greatest invention of science Computer. Computer they are helping ask a lot in several fields. they make calculation very fast and also doing a lot in TV program railways reservation.
Electricity – Electricity is a very important achievement of Science. Today with the help of science. Science has been able to see the world of light and using it in todays age life without Electricity is not possible.
Medicine and Surgery- Science has been an important role in the field of medicine today in the emergency patients get a very good treatment and their lives can be saved. Today it is possible to avoid the biggest disease.
Conclusion – Science is a great helper of modern technology eat properly used it can make the life easy held there and helper because of science that man is called Master of the world.
Answer:
Introduction – Science has been a good blessing to mankind we live in this age. science has made man’s life comfortable and man can fly in the sky. science plays an important part in our life. it has made our life easier and more comfortable science is nothing but a systematic way of knowledge and living.
Explanation:
Scientific Inventions – Scientist have invented several things & machines big & small through the observation (अवलोकन) of very simple events water boiling in a cattle has given us the idea of railway engine ,falling of an apple from a tree has helped Newton to discover the law of gravity. Electricity is the greatest invention of man,” It serves us in hundreds & thousands of ways it runs our trains, Mills & factories. Electricity cools & keeps our house warm. Modern life is impossible without electricity. Many scientific inventions have made our life very comfortable. Electricity is the greatest invention of science. It serves us in many ways. Modern life is impossible without these scientific inventions.
Means of Transport & Communications – Trains, Buses, cars & airplanes have made our travel easier, comfortable, & quicker. A man can reach any part of the world within Second. He has reached other planets with the help of rockets Science (राॅकेट विज्ञान) has given us many new means of communication such as mobile, telephone, wireless, internet etc . A mobile phone is an excellent service for men. With the introduction of long-distance telephone calls through STD, ISD and PCO (Subscriber Trunk Dialling, International Subscriber Dialling & Public Call Office ) Calls. We can talk to our friends & relatives living very far from us.
Medicines & Surgery –
Science has cured man from very dreadful diseases भयानक बीमारियां . T. B. & cancer have been controlled. It has made man healthier स्वस्थ्य. In the field of surgery to science have done wonders. Open heart surgery & Heart-transplantation (स्थानांतरण) have become possible. Surgery can involve cutting, abrading, suturing, or otherwise physically changing body tissues and organs. शरीर के उत्तक और अंग
Disadvantage of Science – Everything has two sides. The invention and deduction of atom
bombs at other dangerous weapons are great threat to the existence of Unity in the world.
Secondary Big factories Mills And other machines have polluted the atmosphere. Pollution of
automobile fare is also a great threat to the world at large.
Conclusion- science is great helper to modern man. if properly used it can make the life of
man healthier and happier. Science has been playing
hope it helps you