FBISE, NCP & NBF-aligned resources for Classes 9–12
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Computer Chapter 6 : Topic 3.1
Environmental Impact
1 / 6
A company replaces hundreds of computers every few years and throws the old devices into landfills instead of recycling them. Which environmental impact of computing is best illustrated?
Reasoning: Discarded electronic devices create e-waste, which can pollute the environment if not properly recycled.
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Large data centers operate continuously to provide cloud services, consuming huge amounts of electricity every day. Which environmental concern is most directly associated with this activity?
Reasoning: Data centers require significant electrical power, increasing energy consumption and carbon emissions.
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A school collects old computers and sends them to an authorized recycling facility instead of throwing them away. What is the main environmental benefit of this practice?
Reasoning: Recycling electronic devices reduces pollution and allows valuable materials to be reused.
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The production of computers, smartphones, and other digital devices requires mining metals and manufacturing electronic components. Which environmental effect is most likely to result from this process?
Reasoning: Manufacturing computing devices consumes natural resources such as metals and minerals.
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Which action by computer users is most effective in reducing the environmental impact of computing technologies?
Reasoning: Recycling and properly disposing of electronic devices helps reduce pollution and conserve resources.
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An organization enables power-saving modes on all office computers and switches them off after working hours. What is the primary environmental benefit of this practice?
Reasoning: Using power-saving features reduces electricity consumption and lowers the environmental impact of computing.
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