MCQs on E-Waste Pollution

What is e-waste?

• Waste from food packaging

• Discarded electronic devices

• Waste from paper and plastics

• Old books and magazines

Which hazardous material is commonly found in e-waste?

• Water

• Lead

• Wood

• Plastic

What can happen if e-waste is not properly disposed of?

• It turns into compost

• It causes environmental pollution

• It disappears

• It generates electricity

What should we do with old electronic devices?

• Throw them in the trash

• Recycle or dispose of them responsibly

• Bury them

• Keep them forever

Why is recycling e-waste important?

• It increases the number of electronic devices

• It reduces environmental harm

• It makes e-waste disappear

• It prevents new devices from being created

What percentage of e-waste is properly recycled globally?

• 10%

• 20%

• 50%

• 90%

Which of these is NOT an example of e-waste?

• Mobile phones

• Washing machines

• Cardboard boxes

• Televisions

Which of the following harmful chemicals can be found in e-waste?

• Iron

• Mercury

• Sodium

• Calcium

How does improper e-waste disposal affect water bodies?

• It cools the water

• It pollutes the water with toxins

• It increases fish population

• It purifies the water

What can individuals do to reduce e-waste?

• Buy more electronics

• Upgrade devices frequently

• Donate or recycle old electronics

• Throw electronics in the ocean