Pine logs in the forest. Firewood as a renewable energy source.
Palabras clave
industry,
agriculture,
forestry,
forest,
firewood,
renewable energy,
harvest,
deforestation,
energy,
heat,
alternative energy,
fuel,
log,
timbering,
material,
nature,
pine,
timber,
tree,
wood,
alternative,
background,
burn,
business,
chop,
commodity,
construction,
cut,
damage,
ecology,
environment,
harvesting,
logging,
natural,
natural background,
pattern,
pile,
product,
raw,
saw,
source,
cleaving,
stack,
stacked,
trunk,
wooden
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