Change the Language. Launch your Web browser and navigate to the Facebook website. If you see your Facebook page with the language in Spanish, it means you are still logged in, but the language setting has been changed. Click the Espanol link at the bottom of the page. A dialog box appears.
Tasmania's giant ash trees may be world's tallest. Stephen Sillett's laboratory is dangling 90 metres above the ground. It is an intricate web of ropes and instruments strung up in the branches of a tree. And in the windy conditions that plague Tasmania's forests, it can be distinctly precarious.
Big tree. Gymnosperms include many of the largest trees on earth. Ginkgo can grow very large. Among the conifers, Sequoiadendron giganteum is the largest of all trees, but many other giants exist as well; see the sidebar for A Tale of Big Tree Hunting In California. Oldest. The age of a gymnosperm is usually difficult to determine.