 Waxaan u maleynayaa in cilmi-baaris dhamaystiran oo ku-oolka ah ee Amazon lagu goaamiyo inta badan qodobbada muhiimka ah ee muhiimka ah sida ugu dhow ee loo eegayo codsashada raadsashada ee isticmaalaha, iyo heerka heerka tartan ee hadda sida ay u adagtahay inay noqoto darajo. 