Step 1: Define a forest-based industry. This is an industry that uses raw materials primarily sourced from forests.
Step 2: Analyze the raw materials for each industry.
Paper industry: Uses wood pulp, bamboo, and other forest products as its main raw material.
Cement industry: Uses limestone, clay, and gypsum (mineral-based).
Leather industry: Uses animal hides (animal-based).
Iron and steel industry: Uses iron ore, coal, and limestone (mineral-based).
Step 3: Conclude based on the analysis. The paper industry is directly dependent on forests for its raw materials.