Trees - Essential for Our Future
Climate Change Mitigation
The green leaves of trees break open the carbon dioxide molecules in the air during photosynthesis and release the oxygen into the atmosphere. The carbon is ultimately stored as timber in the tree.
Forests act as carbon sinks, sequestering carbon for as long as the trees remain and indeed afterwards if the timber is used for furniture or construction. Therefore, they reduce the concentration of greenhouse gases in the atmosphere.
Biodiversity Conservation
Trees provide habitat and food for a variety of animal, plant and fungal species, thus increasing biodiversity.
Woodlands are home to a wide variety of plants, animals, and microorganisms. Planting more trees and forests will create and maintain these native species-rich ecosystems.
Air, Water Quality Improvement and Soil Conservation
Trees filter pollutants from the air, thereby improving air quality.
Forests act as natural filters preventing run-off during heavy rainstorms by slowing the speed at which the rain hits the ground. This greatly reduces the amount of water and soil lost through run-off. Tree roots also help to prevent soil erosion and contribute to maintaining soil fertility.
Economic Benefits
Forests contribute to the economy through industries such as timber, non-timber forest products, and ecotourism.
Green spaces and urban trees can enhance the overall quality of life in communities.
Human Health and Well-being
Trees in urban areas provide shade, reduce the heat island effect and improve overall comfort.
Spending time in green spaces has been linked to reduced stress, improved mental health, and increased physical activity.
Water Resource Management
Trees play a crucial role in regulating the water cycle. The presence of a properly sited woodland plays a crucial role in regulating water flow, reducing the risk of floods, and ensuring a sustainable supply of water.
Educational and Recreational Opportunities
Forests and green spaces offer opportunities for education, recreation, and research, fostering a deeper connection between people and nature.
Planting trees can raise awareness about environmental issues and promote a sense of responsibility for the well-being of the planet.
Global Sustainability Goals
Tree planting aligns with global sustainability goals, such as the United Nations' Sustainable Development Goals, addressing issues like climate action, and stopping or slowing biodiversity loss.