19. Scientists live in Antarctica because they want to study ice there.

20. Because tourism causes pollution, Minik Rosing doesn't want more tourists in Ilulissat.

21. The flowers in Ilulissat are beautiful even though they are one of the signs of global warming.

22. I still want to visit Ilulissat even though travel there is very expensive.

23. Scientists are worried because global warming has serious consequences.