Class 7 geography chapter 1 questions and answers

 Here are Class 7 Geography Chapter 1: Environment – Questions and Answers 

🌍 Class 7 Geography Chapter 1: Environment – Questions and Answers

📘 1. Multiple Choice Questions (MCQs)

Q1. Which of the following is a biotic component of the environment?
a) Air
b) Water
c) Plants
d) Rocks
👉 Answer: c) Plants

Q2. Which of the following is a natural component of the environment?
a) Buildings
b) Roads
c) Mountains
d) Vehicles
👉 Answer: c) Mountains

✅ 2. True or False

Q3. Environment includes only natural surroundings.
👉 False

Q4. The atmosphere is a part of the natural environment.
👉 True

✍️ 3. Fill in the Blanks

Q5. ________ is a system formed by the interaction of all living organisms with their physical environment.
👉 Ecosystem

Q6. The ________ is the thin layer of air that surrounds the Earth.
👉 Atmosphere

🔤 4. One-word Answers

Q7. What do we call the solid crust or the hard top layer of the Earth?
👉 Lithosphere

Q8. Name the domain of Earth that supports life.
👉 Biosphere

💬 5. One-liner Questions

Q9. What is the environment?
👉 Environment is everything that surrounds us, including both natural and human-made things.

Q10. What are human-made components of the environment?
👉 Roads, buildings, parks, and industries.

✏️ 6. Short Answer Questions

Q11. What is an ecosystem?
👉
An ecosystem is a system formed by the interaction of all living organisms (plants, animals, humans) with each other and with their physical surroundings (air, water, land).

Q12. Mention the major components of the environment.
👉
The major components are:

  1. Natural (land, air, water, flora, fauna)

  2. Human (individual, family, community)

  3. Human-made (buildings, parks, bridges)

📝 7. Long Answer Question

Q13. How do human beings modify the natural environment?
👉
Human beings modify the natural environment to fulfill their needs. They build houses, roads, factories, and farms. Activities like deforestation, mining, and construction change the physical features of the Earth. These modifications are necessary for development but can also lead to environmental problems like pollution and climate change.

🔁 Quick Revision Points

  • Environment = natural + human-made surroundings

  • Biotic = living components (plants, animals)

  • Abiotic = non-living components (air, water, soil)

  • Natural Environment includes lithosphere, atmosphere, hydrosphere, and biosphere

  • Human-made Environment includes buildings, parks, 

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