Cactus Quiz: Spines, Saguaros and Succulents
6 prickly questions on cacti and succulents: where cacti come from, giant saguaros, what spines really are and which plants are cacti.
- Questions
6 - Length
About 4 min
Spoiler: show the questions 6 questions
- Where do almost all cactus species originally come from?
- Where do these cacti grow wild?
- A fully grown saguaro cactus can stand about how many meters tall?
- A saguaro grows its first arm after several decades. About how many years?
- Which of these plants are cacti?
- Why do cactus spines suit dry climates?