NCERT Class 6 Science: Chapter 1: The Wonderful World of Science

NCERT Class 6 Science: The Wonderful World of Science

Questions & Answers

Multiple Choice Questions (MCQs)

1. What is Science primarily defined as?

   • a) A collection of facts
   • b) A way of thinking, observing, and doing things [1-3]
   • c) A list of inventions
   • d) A form of art

2. How can we try to find answers to our questions on our own?

   • a) By asking a teacher
   • b) By guessing randomly
   • c) By using scientific inquiry (observations and experimentation) [2, 4]
   • d) By reading story books

3. According to the chapter, why is a "whys" person considered wise?

   • a) They are good at remembering things.
   • b) They ask too many questions.
   • c) They display a curious, critical, and analytical mind. [4, 5]
   • d) They know all the answers.

4. What does Chapter 1 encourage students to explore with the help of the book?

   • a) The history of inventions
   • b) The beautiful world we live in and natural phenomena [1, 2]
   • c) Only space and planets
   • d) Only human body parts

Very Short Answer Type Questions

1. What is the main purpose of science, according to the chapter?

Answer: Science's main purpose is to understand our world and uncover the universe's secrets [1, 2]. It explores natural phenomena [1].

2. What two methods allow us to find answers to questions on our own using scientific inquiry?

Answer: We find answers through observations and experimentation [2, 4]. This is part of scientific inquiry [2, 4].

3. Why is it said that "to be a wise person, you must be a 'whys' person"?

Answer: A "whys" person is wise because they show a curious, critical, and analytical mind [4, 5]. This indicates wisdom [4, 5].

4. What kind of mindset does science encourage in students?

Answer: Science encourages a curious, critical thinking, and problem-solving mindset [6, 7]. It helps them analyze and understand [6].

Short Answer Type Questions

1. Explain the definition of science and what we aim to explore with its help.

Answer:

• Science is a way of thinking, observing, and doing things [1-3].
• We use it to understand our world and its natural phenomena [1, 2].
• It helps solve problems and improve technology [8].

2. Describe the process of scientific inquiry and its importance in finding answers to questions.

Answer:

• Scientific inquiry is finding answers through observations and experimentation [2, 4].
• The process includes observation, questioning, hypothesizing, experimenting, and analyzing [9].
• It's important as it helps to systematically understand things, like solving everyday problems [9].

3. Discuss the significance of curiosity in scientific exploration, as highlighted in the chapter.

Answer:

• Curiosity is a natural human trait, especially in children [10].
• It drives scientific exploration and seeking answers [10-12].
• A curious mind is seen as a wise and analytical mind [4, 5].

4. Briefly explain how science helps us understand the world around us, giving at least two examples mentioned in the chapter.

Answer:

• Science explains the world around us, from tiny to cosmic [10, 11].
• Examples: understanding materials like metals, plastics, and rubber [13, 14].
• Also, concepts like heat and the water cycle are explored [13, 15].