Such trees are Deciduous.
Trees that do not drop their leaves in the autumn are called evergreens. Cone bearing trees are called conifers. All conifers are not evergreen and all evergreens are not conifers.
Most evergreen trees do not go dormant in the traditional sense like deciduous trees. They can have periods of slowed growth in response to unfavorable conditions, but they typically do not shed all their leaves or cease metabolic activity during winter.
The name is given because they drop their leaves in the Autumn and regrow them in the Spring.
As with all other trees foliage covers it.
Many dormant objects do, but it is not a requirement.
All pear trees are called Pyrus followed by the species or Cultivar name.
They are not deciduous trees so they don't have a dormant stage. The best time to plant them is in Spring time when all chance of late frosts are over.
All deciduous trees lose their leaves in winter.
Most trees are green, but some dead trees are brown. In the fall, they are orange. :)
All baby kangaroos are called joeys. This is the name given to the young of all marsupials, not just kangaroos.
the name given a prototype listener
Evergreen.