Listen to the recording and complete the notes below with one or two words . 1. Some factory workers work 10 to 12 hours a day, and dangerous working [1] and factory fires often kill workers . Many worker earn less than a [2] a day. 2.In the Democratic Republic of Congo, 40 % of gold [3] are children . 3.In the Amazon, many trees have been cut down to grow [4] and [5] cows for beef. 4.To produce half a kilogram of diamonds, miners remove 8 million kilograms of [6] .