41. Dengue is common in tropical areas and endemic to parts of Asia and the Caribbean. 42. It was cosmopolitan, with most species in tropical areas . 43. There's another reason for saving these rapidly disappearing tropical areas : they cleanse our atmosphere. 44. But many of the orchids you'll find at nurseries are brought in from more-tropical areas . 45. The state s climate is dominated by the rainy tropical areas and rainy temperate areas. 46. They lived in tropical areas that experienced periodic drought. 47. Tropical gardens are no longer exclusive to tropical areas . 48. Few had expected the crisis in the high-rainfall tropical area where floods are more typical. 49. They are popular sporting fish in tropical areas . 50. In tropical areas , bat seed dispersal and pollination are vital to the survival of rain forests.
