Which isotope is used to determine the accumulation rates of pollutants in layers of soil?

Which isotope is used to determine the accumulation rates of pollutants in layers of soil?

مٹی کی تہوں میں آلودگی کے جمع ہونے کی شرح کا تعین کرنے کے لیے کون سا آئسوٹوپ استعمال کیا جاتا ہے؟
Explanation
  • Lead-210 is used to determine the accumulation rates of pollutants in layers of soil.
  • It helps in studying sedimentation rates and the historical deposition of pollutants.