MCQ is an effective way to test your understanding of the Chapter 1 Environment. Look out for our Ncert Class 7 Geography Chapter 1 MCQ which covers the key concepts and topics of the chapter. I am sure that these will be beneficial for students preparing for exams to increase their knowledge. These are prepared by experts on the base of the latest pattern of exams.
NCERT Class 7 Geography Chapter 1 MCQ
1. Which of the following is a natural ecosystem?
a) Crop field
b) Urban park
c) Forest
d) Industrial area
Answer: c) Forest
2. What is the domain of living things?
a) Atmosphere
b) Lithosphere
c) Hydrosphere
d) Biosphere
Answer: d) Biosphere
3. Which of the following is an example of sustainable development?
a) Overfishing in a lake
b) Deforestation for commercial gain
c) Using renewable sources of energy
d) Disposing of waste in a landfill
Answer: c) Using renewable sources of energy
4. Which component protects us from the harmful rays of the sun?
a) Atmosphere
b) Lithosphere
c) Hydrosphere
d) Biosphere
Answer: a) Atmosphere
5. What is the uppermost layer of the lithosphere called?
a) Rock
b) Soil
c) Forest
d) Desert
Answer: b) Soil
6. What is the composition of the atmosphere?
a) Nitrogen, oxygen, and carbon dioxide
b) Oxygen and carbon dioxide
c) Nitrogen, oxygen, and other gases
d) Nitrogen and oxygen only
Answer: c) Nitrogen, oxygen, and other gases
7. Which of the following gases is the most abundant in the atmosphere?
a) Oxygen
b) Nitrogen
c) Carbon dioxide
d) Hydrogen
Answer: b) Nitrogen
8. What is the importance of the ozone layer in the atmosphere?
a) It filters out harmful UV radiation from the sun
b) It provides oxygen for breathing
c) It regulates the temperature of the earth
d) It is responsible for the greenhouse effect
Answer: a) It filters out harmful UV radiation from the sun
9. Which of the following is a human activity that contributes to air pollution?
a) Planting trees
b) Using public transportation
c) Burning fossil fuels
d) Recycling waste
Answer: c) Burning fossil fuels
10. Which is not a part of the biotic environment?
a) Minerals
b) Plants
c) Animals
d) Man
Answer: a) Minerals
11. What is an ecosystem?
a) Rainforest
b) Roads
c) A town
d) Railways
Answer: a) Rainforest
12. Which of the following is a natural cause of air pollution?
a) Vehicle emissions
b) Industrial emissions
c) Forest fires
d) Burning of fossil fuels
Answer: c) Forest fires
13. Which of the following is not a component of the hydrosphere?
a) Oceans
b) Rivers
c) Mountains
d) Lakes
Answer: c) Mountains
14. The percentage of saltwater on Earth is approximate:
a) 50%
b) 75%
c) 97%
d) 100%
Answer: c) 97%
15. The process by which water changes from a liquid state to a gas is called:
a) Precipitation
b) Evaporation
c) Condensation
d) Transpiration
Answer: b) Evaporation
16. When is World Environment Day celebrated?
a) 5 June
b) 5 July
c) 25 June
d) 25 July
Answer: a) 5 June
17. Which is an Abiotic component of the environment?
a) Bird
b) Land
c) Human
d) None of the above
Answer: (b) Land
18. Who modifies the environment according to their needs?
a) Plants
b) Animals
c) Humans
d) Rivers
Answer: (c) Humans
19. What is made up of Rocks, soil & minerals?
a) Atmosphere
b) Lithosphere
c) Hydrosphere
d) Biosphere
Answer: b) Lithosphere
20. What holds the atmosphere around the Earth?
a) Atmospheric pressure
b) Pressure
c) Gravitational Pressure
d) None of these
Answer: c) Gravitational Pressure
21. Which is the solid crust or top layer of the earth?
a) Atmosphere
b) Hydrosphere
c) Lithosphere
d) Biosphere
Answer: c) Lithosphere
22. What is the Atmosphere?
a) the liquid crust layer of the earth
b) the thin layer of air that surrounds the earth
c) the thick layer of air that surrounds the earth
d) the solid crust layer of the earth
Answer: c) the thick layer of air that surrounds the earth
23. Which of the following is biotic?
a) Plants
b) Land
c) Water
d) Soil
Answer: a) Plants
24. The outermost layer of the Earth’s lithosphere is called:
a) Crust
b) Mantle
c) Core
d) Outer core
Answer: a) Crust
25. The highest mountain in the world is:
a) Mount Kilimanjaro
b) Mount Everest
c) Mount Fuji
d) Mount St. Helens
Answer: b) Mount Everest
26. Which of the following is not a layer of the Earth’s lithosphere?
a) Crust
b) Mantle
c) Core
d) Hydrosphere
Answer: d) Hydrosphere
27. The process by which rocks are broken down into smaller pieces is called:
a) Erosion
b) Weathering
c) Deposition
d) Volcanism
Answer: b) Weathering
28. What is the source of minerals?
a) Atmosphere
b) Hydrosphere
c) Lithosphere
d) Biosphere
Answer: c) Lithosphere
29. What is the domain of the water?
a) Atmosphere
b) Hydrosphere
c) Lithosphere
d) Biosphere
Answer: b) Hydrosphere
30. Which is not a natural ecosystem?
a) Desert
b) Aquarium
c) Forest
d) None of these
Answer: b) Aquarium
31. Physical elements in the natural environment are called…
a) Abiotic
b) Biotic
c) Organic
d) None of these
Answer: a) Abiotic
32. Which of the following is not defined as an ecosystem?
a) Desert
b) Forest
c) School
d) None of these
Answer: c) School
33. What are the categories of living organisms in the biosphere?
a) Consumers & non-living things
b) Producers & non-living things
c) Producers, Consumers & decomposers
d) None of these
Answer: c) Producers, Consumers & decomposers
34. What are Autotrophs?
a) Consumers
b) Producers
c) Decomposers
d) None of these
Answer: b) Producers
35. Which of the following is not a part of the desert ecosystem?
a) Cactus
b) Water hyacinth
c) Camel
d) None of these
Answer: b) Water hyacinth
NCERT Class 7 Geography Chapter 1 Worksheet with Answers
1. Name the following:
i) The three components of the environment.
ii) Two examples of the natural environment.
iii) Two examples of Human-made environments.
iv) Two examples of the human environment.
v) Two examples of abiotic environments.
Answer: i) Lithosphere, Hydrosphere, Atmosphere
ii) Forests, Oceans, Soil, Water
iii) Cities, Agricultural lands, Buildings
iv) Urbanization, Technology
v) Desert, Mountains
2. Fill in the blanks:
i) During photosynthesis, plants require__________________ & ____________.
ii) The continuous movement of water through all the realms of the Earth is possible due to the ______.
iii) _____________percent of the Earth surface is covered by water.
iv) Lithosphere is a part of …………………………
v) ………………………… modify the natural environment.
Answers: i) sunlight, carbon dioxide, ii) hydrological cycle iii) 71% iv) environment v) Human beings
3. True or False:
i) The environment consists of both living and non-living components.
ii) The biotic components of the environment include all the non-living things.
iii) The atmosphere is a major abiotic component of the environment.
iv) The lithosphere includes all of the water on Earth’s surface.
v) The biosphere is the zone where all living organisms exist on Earth.
vi) Human activities can have a significant impact on the environment.
vii) Environmental problems can be solved by focusing only on one component of the environment.
Answers: i) True ii) False iii) True iv) False v) True vi) True vii) False
4. Match the Following:
| Column A | Column B |
| Atmosphere | All the water on Earth, including oceans, lakes, rivers, and groundwater |
| Lithosphere | The zone of life on Earth |
| Biosphere | Living things |
| Biotic components | Earth’s crust and uppermost mantle |
| Hydrosphere | Non-living things |
| Abiotic components | A layer of gases surrounds the Earth |
Answer:
| Column A | Column B |
| Atmosphere | A layer of gases surrounds the Earth |
| Lithosphere | Earth’s crust and uppermost mantle |
| Biosphere | The zone of life on Earth |
| Biotic components | Living things |
| Hydrosphere | All the water on Earth, including oceans, lakes, rivers, and groundwater |
| Abiotic components | Non-living things |
6. Diagram-Based Questions
1. Draw a diagram of the components of the Environment.
2. Draw a diagram of the biosphere.
Also Read: Ncert Solution Class 7 Geography Chapter 1
FAQ of Class 7 Geography Chapter 1 MCQ
What are the components of the environment?
The components of the environment are classified into two categories living things & abiotic i.e. non-living things.
What is environment Class 7 answers?
The environment is the natural and human-made surroundings that affect the growth and development of living organisms such as air, water, soil, climate, plants, and animals, as well as human activities such as agriculture, industry, and urbanization.
What is the human environment?
The human environment is the physical, social, economic, and cultural surroundings that are created and influenced by human beings.
What is a man-made environment called?
A man-made environment is called a social environment.
What is the importance of the biosphere?
The biosphere is important because it supports the functioning of ecosystems that provide all resources of life such as air, water, food, and medicines.
Conclusion
The Ncert Class 7 Geography Chapter 1 MCQ provides students with a comprehensive understanding of the various aspects of the environment. By studying and practising these Ncert Class 7 Geography Chapter 1 MCQ & Worksheets, students can enhance their knowledge, improve their problem-solving skills, and perform better in their exams. You can access them by visiting the website. If you have any other queries about Ncert Class 7 Geography Chapter 1 MCQ, feel free to reach us so that we can get back to you at the earliest possible.