id	keyword
american_scientific_journal-6215	energy
american_scientific_journal-6215	carbon
american_scientific_journal-6215	consumption
american_scientific_journal-6215	use
american_scientific_journal-6215	solar
american_scientific_journal-6215	oac
american_scientific_journal-6215	emissions
american_scientific_journal-6215	tree
american_scientific_journal-6215	electricity
american_scientific_journal-6215	energy consumption
american_scientific_journal-6215	buildings