Which island territory in the Riau Islands, along with Belitung Island, holds extensive high-purity silica sand and quartz reserves prioritized for solar photovoltaic glass manufacturing?
Answer and explanation
Correct answer: B. Rempang Island
- Step 1: Rempang Island and Belitung possess rich deposits of industrial-grade silica (quartz) sand. Step 2. These resources are strategic raw materials for flat glass and solar panel cover glass production under national downstreaming programs. Answer: Rempang Island. Why not the others: Bintan is primarily known for bauxite deposits.
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