Trees have been on the earth long before humans came into existence. They are part of the lifeblood of the planet and are essential to our everyday existence. Even scientists, today, admit that they do not fully understand all of the benefits that trees provide. What is certain is that they are still discovering new ways in which trees can help us. There are many examples of ancient cultures such as the Druids and the American Indians worshiping trees. Continue reading to discover some of the many ways in which trees help in our daily lives, and how they are most useful. A fun geology course will teach you even more about the science of the earth. In the below examples, you will soon discover the answer to the question, why are trees important?
Cleansing the Replenishing the Air
Trees are vital to the quality, and quantity of the air we breathe. Just one tree can produce enough oxygen to support at least ten people’s oxygen needs for an entire year. In addition to producing the oxygen vital to our survival, they also clean the air that we breathe. Trees are able to intercept airborne particles that exacerbate conditions such as asthma. They also absorb and store different types of pollutants. An acre of forest absorbs approximately six tons of carbon dioxide. That is six tons less going into the atmosphere, and causing global warming. Finally trees act as giant filters by helping to remove pollutants such as carbon monoxide, sulfur dioxide and nitrogen dioxide.
Regulating the Temperature
Trees are able to temper the weather by providing shelter, shade, and protection from the wind. During the summer having a property surrounded y trees can lower the temperature in the house by more than 10 degree Fahrenheit. This helps to reduce air conditioning requirement in hotter climates, thereby saving energy. Vice-versa, in the winter, trees provide shelter from icy winds, and can reduce the effects of winter storms reducing the amount that properties need to be heated. This really exemplifies the meaning and significance of the tree house, doesn’t it? Also, in Africa, trees have been used to turn desolate areas into workable land by helping to shield the soil from the harsh effects of the sun. I’m sure you recall those hotter-than-expected days where sitting under a large tree helped you feel refreshed.
Filtering Soil and Water
Trees naturally filter water from all kinds of toxic chemicals that we produce every day. By using a process called phytoremediation, a tree’s roots are able to clean water in order to produce nutrients. As a result, several kinds of chemicals such as solvents, pesticides and other toxic waste get removed from the water, and soil. So called “working trees” have been planted in parts of the Gulf of Mexico to try and undo some of the ecological harm that we have caused to the region through oil spills and other types of industrial development. Water is the elixir of life and this interesting historical course explains that in detail.
Storing and Controlling Water
During large storms, trees are able to reduce the effects of heavy rainfall, by storing large amounts of water and channeling it toward underwater storage facilities, thereby replenishing the water table. They also protect the delicate topsoil from being washed away in agricultural areas. This helps to keep the land fertile so other crops can grow. Trees are also very effective at mitigating some kinds of natural disasters such as mudslides, and tornadoes by acting as a barrier, often at the cost of their own life.
Trees are very effective noise dampeners especially in busy cities. Having rows of trees around big noise polluters such as airports, and busy main roads, can reduce the amount of noise by 50 percent, or more. They also provide privacy for a residence in much nicer way that a large wall. Japanese researchers have found that taking a walk in a forest greatly reduces stress by reducing many of the chemicals in the body that cause it. Crime statistics also show that areas with a lot of trees and landscaping tend to have lower crime rates. Many people find relaxing under a tree to be a great form of relaxation and a tree in the garden shares history with the family living there. Moreover, stress can affect all areas your health and well-being. That is why it is critical to effectively understand stress management in the most natural context possible.
Feeding the Food Chain
Many types of animals, birds, and insects get a large portion of their food and shelter from trees. Humans also enjoy a lot of the produce from trees such as apples, oranges, and different types of nuts. Tree leafs are also an essential form of compost, not only for soil but also for the ocean. The acid that is created when a leaf decomposes near the ocean, filters into the sea, and helps to fertilize plankton. Increase in the amount of plankton provides food for all the creatures of the sea. There have been several projects to bring back trees near to the ocean for this very purpose. Isn’t it better to go with the natural option, anyway? Just think of the beautiful, healthy and spacious world our ancestors lived in centuries ago.
Providing Chemicals for Medicine
Over the centuries, scientists have found a number of valuable medicinal qualities in trees. There are some types of bark such as that of the Pacific Yew tree that contain ingredients used in the treatment of cancer. Trees also release large amounts of helpful chemicals that are used to regulate the climate. In fact, you no longer have to wonder about the question, why are trees important? Some of the chemical emissions from trees can be used as anti-fungal and antibacterial treatments. Medicinal discoveries are still being made as more study is being done. You don’t have to have a green thumb to plant a tree. All you need is to understand gardening for beginners!