Roots.
Most have needles through year
No, pine trees do not have leaves. They have pine needles that have a waxy coat on them. People refer to them as pine leaves sometimes, but that isn't what they are.
in the the Mediterranean dry or no tropical plants grow in the Mediterranean like chaparral, or shrubs and short trees. Most plants that live in the Mediterranean climate have thick barks, long roots to reach the water and small thin leaves (needles) to reduce moisture loss. Most plants flower in the winter for that is when most of the precipitation happens.
Pine trees themselves can be identified because they are the only trees that have bundled needles: groups of needles wrapped firmly together at one end. Most olny have up to seven needles in a bundle!
they normally keep their leaves all year long due to the constant fertilization and moisture in the tree roots and the leaves
Trees are provided with numerous leaves and during day time when stomata are open, a lot of water vapours come out by transpiration adding to the moisture in the air. Thus, humidity in the air is largely affected by the density of trees in that area.
Evergreen refers to trees that normally retain most of their foliage (needles) through the winter. Trees that do shed their leaves are known as deciduous.
They are called evergreens , most of them are conifers.
the roots would grow toward the trees to get its food and water
There are a variety of types of trees that absorb a lot of water. One of the most popular trees is the weeping willow.
Evergreen and coniferous trees and shrubs typically retain their needles for several years, with most species keeping them for about 2 to 7 years before they shed them. The exact duration depends on the species, environmental conditions, and overall health of the plant. Unlike deciduous trees, which lose all their leaves annually, evergreens continuously replace their older needles throughout the year.
Orchids' specialized aerial roots primarily function to absorb moisture and nutrients from the air, allowing them to thrive in their often epiphytic habitats. These roots can also help anchor the plant to trees or other surfaces, providing stability. Additionally, they are capable of photosynthesis, contributing to the plant's energy needs.