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why do we need trees in our environment

Trees are vital. As the biggest plants on the planet, they give us oxygen, store carbon, stabilise the soil and give life to the world s wildlife. They also provide us with the materials for tools and shelter. Not only are trees essential for life, but as the longest living species on earth, they give us a link between the past, present and future. It s critical that woodlands, rainforests and trees in urban settings, such as parks, are preserved and sustainably managed across the world. Play your part and today. The canopies of trees act as a physical filter, trapping dust and absorbing pollutants from the air. Each individual tree removes up to 1. 7 kilos every year. They also provide shade from solar radiation and reduce noise. Over 20 species of British trees and shrubs are known to have medicinal properties. The oil from birch bark, for example, has antiseptic properties. Research shows that within minutes of being surrounded by trees and green space, your blood pressure drops, your heart rate slows and your stress levels come down.

Trees absorb carbon dioxide as they grow and the carbon that they store in their wood helps slow the rate of global warming. They reduce wind speeds and cool the air as they lose moisture and reflect heat upwards from their leaves. It s estimated that trees can reduce the temperature in a city by up to 7 C. Trees also help prevent flooding and soil erosion, absorbing thousands of litres of stormwater. Trees host complex microhabitats. When young, they offer habitation and food to amazing communities of birds, insects, lichen and fungi. When ancient, their trunks also provide the hollow cover needed by species such as bats, woodboring beetles, tawny owls and woodpeckers. One mature oak can be home to as many as 500 different species. Richmond Park is full of such trees, which is one of the reasons it has been designated a National Nature Reserve and Site of Special Scientific Interest.

Trees strengthen the distinctive character of a place and encourage local pride. Urban woodland can be used as an educational resource and to bring groups together for activities like walking and bird-watching. Trees are also invaluable for children to play in and discover their sense of adventure. People are attracted to live, work and invest in green surroundings. Research shows that average house prices are 5-18% higher when properties are close to mature trees. Companies benefit from a healthier, happier workforce if there are parks and trees nearby. Soon, for the first time in history, the number of people with homes in cities will outstrip those living in the countryside. Parks and trees will become an even more vital component of urban life. We must respect them and protect them for the future. today if you think trees are important too!
Day is an holiday that celebrates.

The name, in fact, comes from the Latin word, which means. Each Day, people are encouraged to plant and. Day got started on April 10, 1872, in Nebraska City, Nebraska. J. Sterling Morton, a respected who served as President Grover Cleveland's Secretary of Agriculture, came up with the idea for Day as a way to encourage individuals and groups to plant trees. On the very first Day in 1872, approximately one million trees were planted in Nebraska. Although National Day is the last Friday in April, many states observe Day on a different date based upon the best time to plants trees locally. Day in your state? Just click on your state on the map to find out when your state observes Day. Why is it important to plant trees? They prevent of the soil, as well as provide a home for a of animals. Of importance to humans, they also play a major role in producing the we breathe and out of the air.

In addition to these scientific roles, trees are beautiful to look at; and many trees provide fruit, such as apples and oranges. Of course, we also get wood from trees, which is used to and for many other products. Wood also serves as a source of fuel for many people. In many areas of the world, the removal of trees for agricultural or urban uses Б called Б has resulted in a of damage to the environment. When Б the planting of new trees Б does not occur in these areas, of that formally lived in the trees can occur, as well as changes due to increases in levels and soil leading to, wastelands. Fortunately, many concerned citizens and groups around the world have taken up the cause of planting trees. You can help out by planting your own trees or helping others in your community understand the importance of planting trees.

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