Chapter-1 [Environment]
1. Which is not a natural ecosystem?
a) Desert
b) Aquarium
c) Forest
d) Grassland
Answer. b. Aquarium
The aquarium is not a natural ecosystem because it is made up of and controlled by humans.
2. Which is not a component of the human environment?
a) Land
b) Religion
c) Community
d) Family
Answer. a. Land.
The land is not a component of the human environment( family, road, building, family, community, religion) and it is part of natural components( land, air, water, biosphere).
3. What is a human-made environment?
a) Mountain
b) Sea
c) Road
d) Ocean
Answer. c. Road.
The road is an example of a Human-man environment.
4. Which is a threat to the environment?
a) Growing plants
b) Growing population
c) Growing crops
d) Growing Vegetable
Answer. b. Growing Population.
The growing population increases the exploitation of natural resources and it is a threat to the environment.
5. Which of the following is a major component of the environment?
a) Natural
b) Human Made
c) Human
d) All
Answer. d) All
6. Which of the following is not a natural component of the environment?
a) Living things
b) Water
c) Land
d) Religion
Answer. d) Religion
7. Which of the following is not a human-made component of the environment?
a) Family
b) Industries
c) Parks
d) Building
Answer. a) Family is a human component of the environment.
8. Which of the following is not a human component of the environment?
a) Individual
b) Community
c) Educational
d) Monuments
Answer. d) Monument is a human-made component of the environment.
9. Which of the following is not a human component of the environment?
a) Political Situation
b) Economic
c) Educational
d) Parks
Answer. d) Parks are human-made components of the environment.
10. Which of the following is an example of an abiotic component of the environment?
a) Plants
b) Soils
c) Animals
d) Microorganism
Answer. b) Soils are examples of abiotic components.
11. Which of the following is the correct definition of the environment?
a) It is an interactive narrow zone of the Lithosphere, hydrosphere, and atmosphere that enables the living conditions of life.
b) A large collection of flora and fauna occupying the large habitat.
c) It is an interactive system of living and non-living things in a particular habitat.
d) the place, people, things, and nature that surrounds any living organism is called the environment.
Answer. d) the place, people, things, and nature that surrounds any living organism is called the environment.
12. Environment is derived from the word Environer/ Environner meaning “neighborhood”. The Environment is a?
a) French Word
b) Greek Word
c) Latin Word
d) Sanskrit Word
Answer. a) French Word
13. Which of the following domain provides us forests, grasslands for grazing, land for agriculture, and human settlements?
a) Hydrosphere
b) Atmosphere
c) Lithosphere
d) Environment
Answer. c) Lithosphere
14. The solid crust or the hard top layer of the earth is referred to as?
a) Hydrosphere
b) Atmosphere
c) Lithosphere
d) Biosphere
Answer. c) Lithosphere
15. The domain of water is referred to as?
a) Hydrosphere
b) Atmosphere
c) Lithosphere
d) Biosphere
Answer. a) Hydrosphere
16. Which of the following is the most suited definition of the Ecosystem?
a) It is an interactive narrow zone of the Lithosphere, hydrosphere, and atmosphere that enables the living conditions of life.
b) A large collection of flora and fauna occupying the large habitat.
c) It is a system formed by the interaction of all living organisms with each other and with the physical and chemical factors of the environment in which they live, all linked by the transfer of energy and material.
d) the place, people, things, and nature that surrounds any living organism is called the environment.
Answer. c) It is a system formed by the interaction of all living organisms with each other and with the physical and chemical factors of the environment in which they live, all linked by the transfer of energy and material.
17. World Environment Day is celebrated on which date?
a) 5 January
b) 5 February
c) 5 June
d) 5 July
Answer. c) 5 June
18. Which of the following is the most appropriate definition of the biosphere?
a) It is the narrow zone where land, water, and air interact.
b) association between organisms and their environment.
c) It is a system in which all living organisms interact with each other and with the physical and chemical factors of the environment in which they live. All of them are related to the transfer of energy and material.
d) People, places, things, and nature found around any living being are called the environment.
Answer. a) It is the narrow zone where land, water, and air interact.
19.
You May Like also:
- Chapter-1 [Environment]
- Chapter-2[Inside our Earth]
- Chapter-3[ Our Changing Earth]
- Chapter-4 [Air]
- Chapter-5 [Water]
- Chapter-6 [ Natural Vegetation and Wild Life]
- Chapter-7 [ Human Settlement -Settlement, Transport, and Communication]
- Chapter-8[ Human-Environment Interactions: The Tropical and subtropical region]
- Chapter-9[ Life in the Deserts]
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