Inventions and Discoveries Questions & Answers

Hi Everyone!! This article will share Inventions and Discoveries Questions & Answers.

In my previous posts, I have shared the questions and answers of The Rooster and The Fox, Kaghan Valley and I Dream a World so, you can check these posts as well.

Inventions and Discoveries Questions & Answers

Question 1: What do you understand by era of science?

Answer: Era of science means that science has blessed us with so many gifts/things and at every stage of our life, we depend on science.

Question 2: What are the two main contributions of science?

Answer: The two main contributions of science are means of transportation and communication.

Question 3: How has science changed our attitudes?

Answer: Science has brought a positive change in our attitudes towards life. It has made us more logical and critical in our thinking.

Question 4: Can you think of any disadvantage of science? Point it out and discuss.

Answer: I agree that science has made a great contribution in the field of transport but the smoke that comes out of the vehicles is polluting our environment.

Question 5: Write the name of the inventor of the following:

i. Steam engine – James Watt
ii. Aeroplane – Wright Brothers
iii. Electricity – Alessandro Volta
iv. Radio and wireless – Gugliemo Marchese Marconi
v. Mobile phone – Dr Martin Cooper

Question 6: What is the importance of electricity in our daily life?

Answer: Electricity plays a vital role in our life. We can’t do anything without electricity. It gives us light, moves our fans, cooks our food, runs our mills and factories etc.

Question 7: What is the utility of a mobile phone?

Answer: Mobile phone is a part and parcel of our life. It is a great way to keep in touch with family and friends. We can send and receive text-messages. We can take a picture or short video. We can also play some interesting games on mobile phones as well.

Question 8: What is the contribution of science in the field of medicine?

Answer: Science has made a great contribution in the field of medicine and surgery. Different medical inventions have helped us to fight against the deadly diseases. Most of the incurable diseases are now curable. Surgery has worked wonders. Kidneys can be replaced and hearts can be operated upon.

So, these were the Questions & Answers.

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