Civil Services TSPSC Group 1 Mock Test 2022-23 General Knowledge Ecology and Environment Environmental pollution
Consider the following statements about Lead
1. Lead in bone is released into blood during pregnancy and becomes a source of exposure to the developing foetus
2. Informal and substandard recycling of lead-acid batteries is one of the cause of Lead Poisoning
Which of the above statements is/are correct?
1
1 only
2
2 only
3
Both 1 and 2
4
Neither 1 nor 2