The plants in cold deserts are widely scattered and vary between 15 cm-122 cm in height. Desert Facts The Trans-Himalayan Cold Desert is also a mixed property but displays a different OUV. Cold Deserts. The desert biome poses adverse conditions which requires certain adaptations on the part of desert animals and plants to fulfill their basic needs. Antarctica is the largest cold desert on Earth. A desert is a barren area of landscape where little precipitation occurs and, consequently, living conditions are hostile for plant and animal life. It consists of Insects such as Anopheles mosquito, Caterpillar, Scorpions, Spiders, Lice, Ants, Butterflies, Moths, and Roaches. Desert mammals include the kangaroo rat and the kit fox. 4.1/5 (271 Views . Animals that live in Hot and Dry Desert - Toppr-guides The desert ecosystem in California support about 1200 plant species, 200 species of vertebrate animals and numerous insects and other invertebrates. Cold Desert Plants and Animals Desert Biome