Biotic Deposits Biotic Deposits
Study guide for Biotic Deposits under Oceanography for UPSC Civil Services Preparation. Study guide for Biotic Deposits under Oceanography for UPSC Civil Services Preparation.
Biotic Deposits
Biotic deposits (pelagic oozes) are deep-sea marine sediments composed primarily of the skeletal remains and calcareous or siliceous hard parts of microscopic marine organisms (plankton).
Importance in UPSCUPSC में महत्व
Frequently tested in UPSC Prelims under Oceanography (marine resources, floor topography, and sedimentology) and connects to climate change, ocean acidification, and paleoceanography in Mains GS-I/III.
Learning Outcomesसीखने के परिणाम
- Master foundational concepts and mechanisms of Biotic Deposits.
- Evaluate spatial distribution, institutional frameworks, and policy dimensions.
- Apply high-yield mnemonics to solve tricky Prelims and Mains questions.
Prerequisitesआवश्यक शर्तें
- Basics of Ocean Relief and Continental Margins
- Marine Phytoplankton and Zooplankton Ecology
- Calcium Carbonate Compensation Depth (CCD)