Environmentaleasy · Past Paper
What is the primary cause of 'E-waste'?
AAgricultural runoff
BDiscarded electronic devices
CExhaust from engines
DExcessive use of electricity
✓ Correct Answer: B — Discarded electronic devices
E-waste (electronic waste) consists of discarded electrical or electronic devices like computers and mobile phones.
Share this question
More from Environmental
- Which is the largest conservation area in Nepal?
- Lichens are used as a biological indicator for which type of pollution?
- Which of the following is a primary source of indoor air pollution?
- Which radiation is responsible for the 'heating' of the atmosphere near the surface?
- Which type of radiation is blocked by a healthy ozone layer?