"Biorock technology" is talked about in which one of the following situations?
a
Restoration of damaged coral reefs
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
Marine Conservation TechnologyBiorock TechnologyBiorock technologycoral reefsrestorationdamaged reefsmineral accretionmarine conservation