This stops them from losing water too quickly in the dry desert. Cacti are also protected by sharp spines, or needles. Their ability to store water keeps them alive. A cactus is a kind of a plant adapted to hot, dry climates. An adaptation of camels for the desert is the hump on their back which stores food because there is not much to eat in the desert. Also detail of surface area to volume ratio and its importance to body shape. They grow in dry places where other plants have trouble living. Cactuses, or cacti, are desert plants. How Has a Cactus Adapted to Life in the Desert? Other Desert Plants A lot of class prediction possible. Plants which live this kind of life-style are called xerophytes.Most are succulents, which store water.. Cacti are members of the plant family Cactaceae, in the order Caryophyllales.There are about 127 genera, with over 1750 known species. 3. The vast majority of cacti have succulent stems that are well adapted to living in arid and semi-arid areas. Plant Adaptations in the Desert. The ancient Aztec's of South America often depicted cacti in many of their sculptures and drawings. Imagine walking through a desert with no water, hot temperatures, and the sun beating down on your face. Its expanding trunk allows it to take in and store a great deal of water when water is available. The flower only opens on cooler nights and is closed during the heat of midday. Other tall cacti have one singular branch. The green and thick-walled stems help to store water for a long period . Their heights vary between 1 meter to 10 meters. : The desert fox has been adapted to have very large ears to help them cool down when it is hot. 6. Barrel Cactus produces flowers of different shades such as orange, red, yellow and pink. The saguaro cactus has many adaptations w. hich allow it to survive in its native desert biome. The tallest cactus can reach heights close to 20m (66ft) and up to 1 meter thick. 11 Interesting facts about desert plants. 1. It is the modified stem that stores water other than leaves. While Mexico's national coat of arms shows an eagle, a snake, and a cactus. Cactus adaptations KS2 - lives in a cold habitat and has thick fur to keep warm.It’s not just animals that are adapted to their environment, plants are too. one example of this is the saguaro's thick epidermis and t. hick, waxy cuticle, which is an anatomical adaptation. with other cacti species. Plant adaptations to cold and hot climates included. By Staff Writer Last Updated Mar 30, 2020 7:13:18 AM ET. Cacti show many 'adaptations' to conserve water during long dry periods. The cactus has evolved the adaptation of not having any leaves. Saguaro Cactus. These discourage animals from eating them. Enjoy! 2. Cacti make use of many structural adaptations, such as shallow roots, fixed spines and thick stems, to survive in the desert where there is minimal rainfall. Barrel Cactus: These are the most common plant found in the deserts around the globe. 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