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Class 7 Science Chapter 1 The Ever Evolving World of Science Solutions | Curiosity NCERT Answers 2026-27 | Amresh Academy

Amresh Academy April 16, 2026

 


🌟 Class 7 Science Curiosity – Chapter 1 Solutions

🔍 The Ever-Evolving World of Science | Amresh Academy

📝 🔹 Fill in the Blanks

1. Science is not just about facts, it is also about __________ and __________.

👉 Answer: questioning 🔍, exploring 🌍

2. The page numbers in the book follow the playful flight of a __________ and a __________.

👉 Answer: butterfly 🦋, paper plane ✈️

3. Simple observations like paper planes inspired early studies about __________.

👉 Answer: flight 🛫

4. Science promotes a way of thinking that welcomes __________ and is open to the __________.

👉 Answer: curiosity 🤔, unknown 🌌

5. Some changes, like fruits ripening, are __________ and cannot be __________.

👉 Answer: permanent ❌, reversed 🔄

6. Heat can make changes happen __________, like melting ice or evaporating water.

👉 Answer: faster ⚡

7. Animals need to __________, __________, and circulate nutrients to survive.

👉 Answer: eat 🍽️, breathe 🌬️

8. Plants prepare their own food through a process called __________.

👉 Answer: photosynthesis 🌿

9. Studying light and shadows helped people understand day, night, and __________.

👉 Answer: eclipses 🌘

10. Science is connected to both discovery and __________ towards nature and society.

👉 Answer: responsibility 🌍

✍️ 🔹 Very Short Answer Type Questions

1. What is the main aim of NCERT Class 7 Curiosity textbook besides giving facts?

👉 Answer:
The main aim is to encourage curiosity, questioning, and exploration 🔍.
It helps students understand science in real life, not just memorize facts.

2. What playful elements are used in Class 7 Science Curiosity Chapter 1 page numbers?

👉 Answer:
The page numbers show the flight of a butterfly 🦋 and a paper plane ✈️, making learning fun and interesting.

3. What inspired early scientific explorations of flight?

👉 Answer:
Simple observations like birds flying and paper planes ✈️ inspired early studies of flight.

4. What kind of thinking does science promote according to Curiosity Chapter 1?

👉 Answer:
Science promotes curiosity, questioning, and open-minded thinking 🤔.

5. According to Class 7 Science Curiosity Chapter 1, what else is science connected to besides discovery?

👉 Answer:
Science is also connected to responsibility towards nature and society 🌍.

🧠 🔹 Short Answer Type Questions

1. What property of materials do we test using batteries, lamps and wires?

👉 Answer:
We test whether a material is a conductor or insulator ⚡ of electricity.

2. Why can some changes not be reversed? Give an example.

👉 Answer:
Some changes are permanent ❌ and cannot be reversed.
Example: Fruit ripening 🍎 or breaking of rocks

3. How does heat affect the changes happening around us?

👉 Answer:
Heat makes changes happen faster ⚡, such as melting ice or evaporation.

4. What are the essential processes animals perform to survive?

👉 Answer:
Animals need to:

  • Eat 🍽️
  • Breathe 🌬️
  • Circulate nutrients ❤️

5. How do plants get their food?

👉 Answer:
Plants prepare their own food by photosynthesis 🌿 using sunlight, water, and carbon dioxide.

📖 🔹 Descriptive Type Questions

1. What is the scientific importance of light and shadows?

👉 Answer:
Light helps us see objects 👀.
Studying light and shadows helps us understand:

  • Day and night 🌞🌙
  • Eclipses 🌘
  • Earth’s movements 🌍

2. What was an early method of measuring time?

👉 Answer:
People used shadows of objects ⏳ to measure time before clocks were invented.

3. How do the movements of Earth and Moon affect life on Earth?

👉 Answer:

  • Earth’s rotation → Day and night 🌍
  • Moon’s movement → Tides & eclipses 🌊
    👉 These maintain balance in nature.

4. How are different fields of science interconnected?

👉 Answer:
Different branches like physics, chemistry, and biology are interconnected 🔗, and discoveries in one area affect others.

5. Why is it important to perform experiments according to Class 7 Science Curiosity Chapter 1?

👉 Answer:
Experiments help us:

  • Test ideas ✔️
  • Discover new things 🔬
  • Improve understanding

🚀 🔹 Exploring Type Questions

1. According to the chapter, what makes a great scientist?

👉 Answer:
A great scientist is someone who asks curious and meaningful questions 🤔.

2. Give an example where a simple observation led to a big scientific idea.

👉 Answer:
A simple paper plane ✈️ inspired the invention of airplanes.

3. Is science limited only to laboratories?

👉 Answer:
❌ No
Science is everywhere:

  • Home 🏠
  • Nature 🌿
  • Daily life

4. Besides finding correct answers, what else is important in science?

👉 Answer:
Asking new and interesting questions ❗ is very important.

5. What is the message of the “Happy Exploring!” section?

👉 Answer:
👉 Stay curious, enjoy learning, and keep exploring 🎉

 


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