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Spines protect cacti from animals that eat plants and also help to reduce water loss by ... Specialized stems allow cacti to store water for a long time, since rainfall is often ... We're sure some of our Wonder Friends do live in desert areas.


Jun 28, 2015 ... Given the areas where they live, though, water is often scarce. ... as a tall, green, prickly plant that manages to survive the desert heat without water. ... Specialized stems allow cacti to store water for a long time, since rainfall is ...


Dec 22, 2016 ... Yes, cacti are extremely hardy plants which can go long periods of time ... Although cacti can survive without water for weeks on end, there's no ...


Plants need water to survive, which is an idea you're probably already pretty ... cactuses have thick stalks which allow them to store water for a long time and ...


Oct 16, 2009 ... Plants can't live without water, but how often they need to receive it to ... Succulent plant expert Dr. Park Nobel discusses cactus water needs in ... In arid regions, native trees and shrubs can survive long periods without rain.


Cacti do not live without water, but they manage to survive long periods in a remarkable way, with no rain. Plants growing in normal environmental conditions  ...


Oct 8, 2007 ... Its roots are spread out to collect water when it does rain and it stores water in its body for future use. An expert explains how a cactus can survive for years between rainstorms by living off the water it ... This clip is from: Science Clips, Helping Plants Grow Well ... Look back on School Report News Day 2017.

Mar 18, 2015 ... Watch interesting facts about plants. ... Cactus plant has adapted itself to withstand dry weather. ... So it need very little water to survive.


Jul 23, 2006 ... Cacti have can be found in rain forests and as far north as Canada. ... of adaptations to survive living in the desert," said plant evolutionary biologist Erika Edwards. ... The pleated ribs of a saguaro expand like an accordion when water is ... While most plants open up their stomata during the day, cacti and ...