Important Questions and Answers for Class 8 Science Chapter 1 Exploring The Investigative World Of Science 2025-26

1. Multiple choice questions.

Q1. Which of the following best describes the ‘investigative world of science’ as presented in this chapter?

• (a) Learning facts and memorizing them
• (b) Asking questions, observing, doing experiments, and finding answers
• (c) Only reading books and watching videos
• (d) Remembering names of scientists

Answer: (b) Asking questions, observing, doing experiments, and finding answers

Q2. What do the symbols of the root and the kite found in the textbook represent?

• (a) Food and play
• (b) Experiment and memory
• (c) Foundation of knowledge and flight of ideas
• (d) Growth and height

Answer: (c) Foundation of knowledge and flight of ideas

Q3. According to the chapter, which step should be followed first in scientific investigation?

• (a) Explaining your observations
• (b) Designing an experiment
• (c) Making observations
• (d) Asking a question out of curiosity

Answer: (d) Asking a question out of curiosity

2. Very Short Answer (VSA).

Q1. Define “systematic investigation” as mentioned in the chapter.

Answer: Systematic investigation is a process in which a person explores, observes, experiments, and records results one step at a time to find answers to scientific questions.

Q2. What is the first sign of scientific curiosity, according to the chapter?

Answer: The first sign of scientific curiosity is asking “Why?” and “How?” questions about everyday phenomena in the world around us.

Q3. Give an example of a question a young scientist might ask, as suggested by the chapter.

Answer: An example is, “Why does dough rise when it is heated?” or “Why do puris puff up unevenly in oil?”

3. Short Answer Questions.

Q1. Explain why it is important to change only one condition at a time in a simple science experiment, as described in the chapter.

Answer: Changing only one condition at a time allows us to see clearly how that specific change affects the result. This helps us make accurate conclusions about what causes a certain effect, as all other variables remain the same.

Q2. How do the concepts of roots and kites help students think like scientists as per the chapter?

Answer: The root symbolizes a strong foundation in observation and tradition, while the kite represents curiosity and creative thinking. This balance encourages students to thoughtfully observe and explore new ideas—both are essential for scientific investigation.

Q3. Give two reasons why investigation in science is relevant in everyday life, according to the chapter.

Answer: First, scientific investigation helps us solve real-world problems, such as understanding why dough rises. Second, it encourages curiosity, which can lead to discoveries that improve our lives, like developing healthy habits or understanding weather events.

4. True or False Questions.

Q1. The process of scientific investigation is only possible in a laboratory.

Answer: False

Q2. The reason for one side of a puri being thinner than the other is completely understood by scientists.

Answer: False

Q3. Careful observation and asking questions are both important for doing science.

Answer: True

3. Fill in the Blanks Questions.

Q1. The bending of light explains why we see an image in a ________.

Answer: shiny metal spoon

Q2. The ________ at the bottom of the textbook page symbolizes the foundation of knowledge.

Answer: root

Q3. On the right-hand pages, at the top corner, there is a ________, representing curiosity and exploration.

Answer: kite

Benefits of Scientific Investigation in Everyday Life for Class 8 Students

Explore your curiosity with class 8 science chapter 1 exploring the investigative world of science question answer and discover how daily observations can spark amazing questions. These insights make science practical and fun, helping you build a strong scientific attitude and lifelong love for learning.

With exploring the investigative world of science class 8 notes and engaging examples, you learn to ask the right questions, try different investigations, and apply your discoveries. These simple techniques guide you to handle everyday challenges and grow as a confident, thoughtful student.

Download the exploring the investigative world of science question answer pdf or check out the class 8 science important questions with answers pdf for extra practice. Easy language, real-life examples, and stepwise solutions help you understand tricky concepts while enjoying your journey in science.