People have used wood for millennia for many purposes, primarily as a fuel or as a construction material for making houses, tools, weapons, furniture, packaging, artworks, and paper. The year-to-year variation in tree-ring widths and isotopic abundances gives clues to the prevailing climate at that time.
ఇంధనం తప్ప సహస్రాబ్దాలుగా కలప ప్రధాన ఉద్దేశం ఏమిటి?
construction material