Based on the response posted by authors, it is suggested to submit the revised manuscript indicating actions and all necessary changes made in the text.

Reviewer(s) have further made important comments and suggestions on some of the aspects for better understanding of the concepts. Some of the corrections have been shown in the pdf file also (as attached). Authors may like to respond to these comments/suggestions and incorporate relevant changes in the revised version of the manuscript.

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Abstract:
Page 1, lines 26-28: We review the most widely used 210Pb dating method to assess its limitation in these ecosystems, often composed of heterogeneous sediments with varying inputs of organic material, disturbed by natural and anthropogenic processes resulting in sediment mixing, changes in sedimentation rates or erosion.
Page 1, line 30: ----- and evaluate how anomalies in 210Pb specific activity profiles affect sediment and Corg accumulation rates.
Page 1, lines30-31: Our results show that the disagreement in sediment and derived Corg accumulation rates relative to those estimated -------
Page 1, lines 33-34: --------- for the determination of mean sediment and Corg accumulation rates over the last century, they may not always provide reliable geochronology or historical reconstruction.
Page 1, line 35: may be difficult at sites with slow sedimentation -----
Page 2, lines 2-3: ------ 210Pb-derived results for better interpretation of the processes recorded in vegetated coastal sediments.
Page 2, line 9: ---------- has generated significant interest to mitigate CO2 emissions through -----
Page 4, line 10: Under ideal conditions, 210Pb can accurately date sediments ----
Page 5, line 11-12: Under these conditions, the CRS or CIC models ------
Likewise suitable changes can be made throughout the text.
Conclusions
Page 21, line 2: 210Pb dating technique provides crucial information -----
Page 21, line 4: However, 210Pb based geochronology may be difficult -----
Page 21, line 15-16: ----- researchers have been able to obtain reliable chronologies in vegetated coastal sediments -------
Page 21, line 21: While attention may be paid to the limitations of 210Pb-based geochronology in vegetated coastal ecosystems, -------
Page 21, line 23: ------ complicated 210Pb profiles obtained from -------