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Desert Biome - Coggle Diagram
Desert Biome
Plant Adaptations
Spines instead of leaves (reduce transpiration)
Shallow but widespread roots (collect surface water quickly)
Thick waxy cuticle to reduce water loss
Deep taproots (access underground water)
Water storage in stems or leaves (succulence)
CAM photosynthesis (stomata open at night)
Light-colored or reflective surfaces
Small leaf surface area
Rapid life cycle during rainy season
Hairy leaf surfaces (reduce air flow, retain moisture)
Environment
Very low precipitation
Sandy or rocky soil
Low nighttime temperatures
Intense sunlight
High daytime temperatures
Environmental Challenges
Extreme temperature fluctuations
Nutrient-poor soil
Water scarcity
High evaporation rates
Example Desert Plants
Yucca
Creosote bush
Cactus (e.g. saguaro)
Aloe vera