Environmental Concerns — Practice Quiz
Telangana Open School (TOSS) · Class 12 · Chemistry
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Quick Quiz: Environmental Concerns
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What is the definition of environment?
Which of the following is an abiotic component of the environment?
Which of the following is a biotic component of the environment?
The part of the Earth where all types of water resources exist is called:
Sample Questions
Which segment of the environment includes minerals, metals, and rocks?
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Lithosphere
Lithosphere is the part of Earth containing minerals, metals, rocks, and soil.
The atmosphere is important because it contains:
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Free oxygen and water vapour
The atmosphere contains free oxygen and water vapour, essential for life.
Pollution refers to the deterioration of natural resources due to:
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Presence of unwanted substances beyond a certain limit
Pollution is the deterioration of natural resources due to unwanted substances exceeding safe limits.
Contamination means:
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Presence of undesirable materials in a medium
Contamination is the mere presence of undesirable materials making a medium unfit for use.
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