Answer: Succulent plants such as cacti are most often found in the terrestrial biome of deserts.
Biomes are the terrestrial communities of large scale that are characterized by particular type of climate and has certain specific types of animal and plant communities and made of several individual ecosystems.
The biomes can be categorized by dominant kind of plants and characteristic like leaf succulence or deciduousness. Succulence is the development of fleshy tissues for water storage. Several plants have succulent stems in order to store water.
Convergence of such type is shown by cacti which grow on dry and seasonally hot climate and survive due to the protecting spines and the succulent stems.
