1) The world's largest desert is the Antarctic Desert, covering around 5.5 million square miles.

2) The Edelweiss flower, found in the European Alps, is known for its beauty and is often associated with mountaineering and alpine culture.

3) The word "table" contains two vowels: A and E.

4) The corpse flower, or titan arum, is known for its unpleasant smell, often compared to that of rotting flesh.