Relier Pairs Trial 7Version en ligne Trial 7 par Martin Smith 1 Toxic mercury is used to aggregate the gold, 2 This piece of gold is worth about ten dollars. 3 Suddenly everyone was earning money. 4 The population grew like Abidjan’s; 5 This massive open pit is the biggest mine in Isoko. 6 Considering the giant scale of the pit, the final product seems meagre. Look! He’s washing out a tiny grain! Of gold! and is then drained into the soil. Hundreds of people work in tandem to dig out gold ore. and with this, the economy also became like Abidjan’s – says one man.