Environmentaleasy · Past Paper
What is the harmful effect of lead pollution in humans?
ABetter vision
BBrain damage
CImproved digestion
DStronger bones
✓ Correct Answer: B — Brain damage
Lead is a heavy metal that acts as a neurotoxin, causing significant damage to the nervous system and brain.
Share this question
More from Environmental
- Lichens are used as a biological indicator for which type of pollution?
- Which pollutant is the primary cause of 'Photochemical Smog'?
- Which area is famous for the Red Panda in Nepal?
- Which process removes carbon dioxide from the atmosphere?
- Which process is used in water treatment to remove very fine suspended particles that don't settle by gravity?