... future of our (2 9) They say that in the next few years harmful (3 0) will further damage the (3 1) layer, there will be more losses of irreplaceable tropical (3 2) , and serious (3 3) pollution ... at (3 9) It is feared that some (4 0) species may soon die out, as their natural (4 1) are destroyed In some cases, the only way to save rare species from (4 2) is to breed them in (4 3) ... to make the dream (3 4) traveling into space (3 5) a practical reality On 28 April 2001, Dennis Tito, (3 6) millionaire, became the worlds first space (3 7) Tito was (3 8) into space onboard...