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What do conifers have that are needle shaped?
Conifers have needle-shaped leaves that help reduce water loss by minimizing surface area exposed to dry air. These needles also contain a waxy coating that helps protect against harsh weather conditions and reduce herbivory.
Do softwood trees have cones and needles?
Yes, softwood trees typically have cones and needle-like leaves. These trees belong to the gymnosperm group, which includes conifers like pine, spruce, and fir trees. The cones hold the seeds of the tree and the needle-like leaves help reduce water loss in the tree's environment.
What are leaves of conifers?
Conifer leaves are needle-like or scale-like in shape and are typically evergreen. They are adapted to conserve water and withstand harsh environmental conditions such as cold temperatures and strong winds. Conifer leaves also contain chemical compounds that help deter herbivores and pests.
Why plants growing on hills have cones not flowers?
Plants growing on hills that have cones are likely to be gymnosperms, such as pines and spruces. Gymnosperms produce cones instead of flowers to protect their seeds and pollen from harsh environmental conditions on hills, such as wind and dryness. Cones also help in the dispersal of seeds by allowing them to be carried by wind or animals to find suitable growing conditions on the hills.
How does a conifers triangular shape help protect it?
the answer is SUNLIGHT!!!the shape of triangle help that the needles get more sunlight and protect also with snow , so the tree wont hold much weight!
How are needles an advantage to trees in the boreal forest?
Needles on trees in the boreal forest help reduce water loss through transpiration compared to broad leaves. Needles also have a thick waxy coating that protects them from cold temperatures and helps them retain moisture. Their shape allows them to shed snow easily, reducing the risk of branches breaking under heavy snow loads.
Why is my spruce tree losing needles?
Spruce trees can lose needles due to various reasons such as stress from drought, pests, diseases, or environmental factors. It is important to identify the specific cause to address the issue and help the tree recover.
How pine needles help pine tree conserve water?
Trees lose water through transpiration (the passing of water vapor to the atmosphere). Pine needles are waxy, have a small surface area and have a groove in which the stomata are located. These features reduce transpiration.
Why do needles help trees survive in taiga?
Needles help trees survive in the taiga by reducing water loss through transpiration, thanks to their thick, waxy coating and small surface area. This adaptation is crucial in the cold, dry climate where water can be scarce. Additionally, the needle shape allows for snow to slide off easily, preventing branch breakage and enabling the trees to maintain their structure and access sunlight during the short growing season.
Where do conifers hide their seeds?
Conifers hide their seeds within the protective structure called a cone. The seeds are usually located inside the cone scales, which help to protect them from predators and harsh environmental conditions.
What would help identify the difference between species of an evergreen tree?
There are many ways of identifying different species of evergreens..Among the conifers the outline of the mature tree will help. The needles are different, the cones are different and the bark will be different. Among other evergreens shape and leaves are the main clues.
Why is my blue spruce tree losing needles at the bottom?
Blue spruce trees may lose needles at the bottom due to stress factors such as lack of water, poor soil conditions, or pests. It is important to address these issues promptly to help the tree regain its health.
