Scale like leaves
Cacti have spines instead of leaves.
by spine leaves
Sahara desert doesn't have much of the agriculture.This happens because the climatic conditions in Sahara doesn't support the growth for plants.Eventhough plants like cactus and date palm tree grow here.These plants have long roots to absorb water from the deep soil and they have spine like leaves or sometimes no leaves at all for preventing transpiration(loosing water)through leaves.
placiod scale is 1:)
The leaves and the spine
The Eastern Spine Bill eats plants.
Plants do not have bones.
The Eastern Spine Bill eats plants.
Yucca plant have leaves tapering into spine. So pricking from these leaves will have a sign like a piercing needle.
An acicula is a needlelike spine on some animals or plants, or a needle-like crystal.
The cactus adapted to its harsh environment by developing thick skin to slow the evaporation of water. The leaves changed in order to reduce the surface area that water could evaporate from and over time became defensive spines to protect itself from animals trying to get inside its thick skin for the moisture.
"Spine" could be "columna (vertebral) or espina dorsal" in Spanish. For an animal it is "pua" and for plants it's "espina." And for a book it's "lomo" for a book.
They have a spine to protect them.They have very large roots to absorb maximum amounts of water.They produce a bright coloured flower that attracts insects. So it can reproduce.drop their leaves at time of droughtgrow leaves within 48 hours once receiving enough water