1. Exploring the Investigative World of Science-Assignments Science Curiosity Class 8 In English-CBSE Notes
Explore NCERT Solutions for Class 8 science curiosity Chapter 1. Exploring the Investigative World of Science Topic Assignments with simple explanations and free ncert solution in English.
Class 8 science curiosity Chapter 1. Exploring the Investigative World of Science Assignments CBSE Notes
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1. Exploring the Investigative World of Science-Assignments Science Curiosity Class 8 In English-CBSE Notes
1. Exploring the Investigative World of Science
Assignments
🔹 1. Introduction: Science and Curiosity
MCQ 20 Questions: for practice:
-
Science begins with:
- A. Reading books
- B. Curiosity
- C. Writing
- D. Memorizing
-
Scientific investigation involves:
- A. Guessing
- B. Experimenting
- C. Sleeping
- D. Ignoring
-
Which is the first step of the scientific method?
- A. Conclusion
- B. Experiment
- C. Observation
- D. Result
-
Which of the following is a microorganism?
- A. Dog
- B. Bacteria
- C. Tree
- D. Human
-
Force is:
- A. Energy
- B. Push or pull
- C. Speed
- D. Motion
-
Pressure depends on:
- A. Mass
- B. Force and area
- C. Time
- D. Volume
-
Matter is:
- A. Energy
- B. Anything with mass and space
- C. Light
- D. Sound
-
Which state of matter has fixed shape?
- A. Liquid
- B. Gas
- C. Solid
- D. Plasma
-
Reflection of light means:
- A. Bending
- B. Absorption
- C. Bouncing back
- D. Passing through
-
Refraction of light is:
- A. Reflection
- B. Bending of light
- C. Absorption
- D. Emission
-
Electric current produces:
- A. Sound
- B. Heat and magnetism
- C. Light only
- D. Gravity
-
Which is a compound?
- A. Oxygen
- B. Water
- C. Air
- D. Sand
-
Mixture can be:
- A. Chemically combined
- B. Physically combined
- C. Fixed
- D. Pure
-
Ecosystem includes:
- A. Only animals
- B. Only plants
- C. Living and non-living things
- D. Only water
-
Moon phases occur due to:
- A. Earth rotation
- B. Sunlight reflection and position
- C. Clouds
- D. Wind
-
Climate change is caused by:
- A. Plants
- B. Animals
- C. Human activities
- D. Rocks
-
Experiment should change:
- A. All variables
- B. One variable at a time
- C. No variables
- D. Random variables
-
Scientific method ensures:
- A. Guesswork
- B. Accuracy
- C. Confusion
- D. Random results
-
Curiosity helps in:
- A. Ignoring
- B. Learning and exploring
- C. Sleeping
- D. Forgetting
-
Which is used to observe results?
- A. Guess
- B. Observation
- C. Memory
- D. Opinion
One Mark Questions:
- Define science.
- What is curiosity?
- What is an experiment?
- Define force.
- What is pressure?
- What is matter?
- Name one microorganism.
- What is reflection of light?
- What is refraction?
- What is an ecosystem?
Two Marks Questions:
- Write any two steps of the scientific method.
- Differentiate between element and compound.
- Give two examples of microorganisms.
- Write two effects of electric current.
- Explain force with an example.
- What is pressure? Give formula.
- Differentiate between solid and liquid.
- Give two examples of reflection of light.
- What is a mixture? Give example.
- Why is observation important in science?
Three Marks Questions
- Explain the scientific method in steps.
- Describe the role of curiosity in science.
- Explain the classification of matter.
- What is force and pressure? Explain with examples.
- Explain reflection and refraction of light.
- Describe the importance of microorganisms.
- Explain ecosystem with example.
- What is climate change? Causes and effects.
- Explain electricity and its uses.
- Describe an experiment (puri puffing example).
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1. Exploring the Investigative World of Science-Assignments Science Curiosity Class 8 In English-CBSE Notes
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CBSE Notes for Class 8 science curiosity Chapter 1. Exploring the Investigative World of Science – Assignments
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1. Exploring the Investigative World of Science-Assignments Science Curiosity Class 8 In English-CBSE Notes Study Materials For Class 6 to 12
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