"Biorock technology" is talked about in which one of the following situations?
A
Restoration of damaged coral reefs
Correct Answer
B
Development of building materials using plant residues
C
Identification of areas for exploration/extraction of shale gas
D
Providing salt licks for wild animals in forests/protected areas
Explanation
Biorock technology involves passing a low-voltage electrical current through seawater to precipitate dissolved minerals onto a steel structure, creating a calcium carbonate substrate that accelerates the growth of corals and restores damaged reefs. While the term "rock" might tempt one toward option (b) regarding building materials, that field typically utilizes "biocrete" or plant-based composites rather than mineral accretion in marine environments. The core concept tested is the application of innovative ecological restoration techniques for marine biodiversity conservation.
Marine Conservation TechnologyBiorock TechnologyBiorock technologycoral reefsrestorationdamaged reefsmineral accretionmarine conservation