Reaction of CO2 with deep sea sediments is called asa.hydrological sequestrationb.Geological sequestrationc.Soil sequestrationd.Mineral sequestration

To identify the correct term for the reaction of CO2 with deep sea sediments, let's analyze the provided options:

1. Hydrological sequestration refers to the capture and storage of carbon dioxide through interactions with water systems and is not specific to sediment.

2. Geological sequestration is the process of injecting CO2 into geological formations for long-term storage. While it can include deep sea sediments, it generally refers to underground storage.

3. Soil sequestration involves the capture and storage of CO2 in the soil and organic matter, which is not applicable to deep sea sediments.

4. Mineral sequestration refers specifically to the reaction of CO2 with minerals to form stable carbonates, often in sediments.

Given that the question specifically relates to deep sea sediments and the reaction of CO2, the most appropriate answer is:

Final Answer

d. Mineral sequestration