Word: opuntia
(lookup in dictionary)
(lookup stats)
Dates: all
Sort By: most recent first
(reverse)
...exotic vacation spot; it is a unique ecosystem where biology and geology have gone to bizarre and instructive extremes. The archipelago's 15 main and 106 smaller islands are dotted with the volcanoes that gave birth to the Galapagos more than 3 million years ago; some are still active. Opuntia cactus, spiny acacias and palo santo trees have taken root amid the hardened lava of the lowlands. On some of the largest islands, the higher elevations have patches of dense, moist forests dominated by Scalesia trees, which are giant relatives of sunflowers, and by giant ferns...
| 1 |