In which of Oceania s ecosystems can you find tree kangaroos, frogs, various birds, ferns, and tall, dense trees?

a. the desert

b. the tropical grassland

c. the tropical rainforest

d. the chaparral

The answer is (c.) The tropical rain forests.

The rain forests of the Oceanic region or the tropical Pacific islands are generally evergreen. Tallest hardwood forests are found on deep volcanic soils. A dozen of species are the constituents of the canopy. Generally are the Calophyllum, Dillenia, and Campnospema.