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Test: Conservation of Plants & Animals- 2 - UPSC MCQ


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10 Questions MCQ Test Science & Technology for UPSC CSE - Test: Conservation of Plants & Animals- 2

Test: Conservation of Plants & Animals- 2 for UPSC 2024 is part of Science & Technology for UPSC CSE preparation. The Test: Conservation of Plants & Animals- 2 questions and answers have been prepared according to the UPSC exam syllabus.The Test: Conservation of Plants & Animals- 2 MCQs are made for UPSC 2024 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Test: Conservation of Plants & Animals- 2 below.
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Test: Conservation of Plants & Animals- 2 - Question 1

Grazing of animals and crop cultivation is prohibited in :

Detailed Solution for Test: Conservation of Plants & Animals- 2 - Question 1

Grazing of animals and crop cultivation is prohibited in national park. National parks are constructed for particular plants and animals.

Test: Conservation of Plants & Animals- 2 - Question 2

What is one effect of global warming caused by increased carbon dioxide levels?

Detailed Solution for Test: Conservation of Plants & Animals- 2 - Question 2
Global warming, driven by increased carbon dioxide levels, disturbs the water cycle, leading to changes in precipitation patterns, potentially causing droughts or floods.
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Test: Conservation of Plants & Animals- 2 - Question 3

A place in environment where an organism lives is ________

Detailed Solution for Test: Conservation of Plants & Animals- 2 - Question 3
Answer:
The correct answer is C: Habitat.
Explanation:
A habitat is a place in the environment where an organism lives. It provides the necessary resources and conditions for the organism to survive and reproduce. Here are some key points to consider:
- Habitat definition: A habitat refers to the specific place where an organism lives and interacts with its surrounding environment.
- Characteristics of a habitat:
- It provides shelter and protection for the organism.
- It offers the necessary food and water resources.
- It has suitable temperature and climate conditions.
- It may have specific features or structures that support the organism's needs (e.g., burrows, nests, or coral reefs).
- Examples of habitats:
- Forests, where trees provide shelter and food for a variety of organisms.
- Oceans, which are home to a diverse range of marine life.
- Deserts, where organisms have adapted to survive in extreme temperature and water scarcity.
- Grasslands, which support grazing animals and their predators.
- Importance of habitats:
- Habitats play a crucial role in maintaining biodiversity and ecological balance.
- They provide a variety of niches for different species to occupy, promoting species interactions and ecological relationships.
- Habitats also contribute to various ecosystem services, such as water filtration, carbon sequestration, and soil stabilization.
Overall, a habitat is a fundamental concept in ecology, representing the specific place where an organism resides and thrives, influenced by various environmental factors.
Test: Conservation of Plants & Animals- 2 - Question 4
What is the primary purpose of creating biosphere reserves?
Detailed Solution for Test: Conservation of Plants & Animals- 2 - Question 4
Biosphere reserves are established to conserve biodiversity, protect various species, and maintain the natural balance and cultural heritage of the area.
Test: Conservation of Plants & Animals- 2 - Question 5
What is one measure to limit noise pollution in residential areas?
Detailed Solution for Test: Conservation of Plants & Animals- 2 - Question 5
To limit noise pollution, conducting noisy operations away from residential areas and minimizing the use of automobile horns are effective measures.
Test: Conservation of Plants & Animals- 2 - Question 6
What is a consequence of desertification?
Detailed Solution for Test: Conservation of Plants & Animals- 2 - Question 6
Desertification leads to the loss of soil fertility as the top layer of soil erodes, turning fertile land into barren deserts unable to support vegetation.
Test: Conservation of Plants & Animals- 2 - Question 7
Why are migratory birds considered unique?
Detailed Solution for Test: Conservation of Plants & Animals- 2 - Question 7
Migratory birds are unique because they migrate annually to different regions due to climatic changes, seeking more favorable conditions for nesting and feeding.
Test: Conservation of Plants & Animals- 2 - Question 8
What does the term 'biodiversity' refer to?
Detailed Solution for Test: Conservation of Plants & Animals- 2 - Question 8
Biodiversity refers to the variety of organisms in an area, their interrelationships, and their interactions with the environment, essential for ecosystem stability.
Test: Conservation of Plants & Animals- 2 - Question 9

India hold _____ position on the list of mega biodiversity countries:

Detailed Solution for Test: Conservation of Plants & Animals- 2 - Question 9

India itself is a mega biodiversity country. Large number of different kinds of plants and animals are found in India. India hold sixth position on the list of mega biodiversity countries.

Test: Conservation of Plants & Animals- 2 - Question 10
What happens to the water holding capacity of soil due to deforestation?
Detailed Solution for Test: Conservation of Plants & Animals- 2 - Question 10
Deforestation decreases the water holding capacity of soil, making it more prone to erosion and reducing its ability to support plant growth.
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