Trees need air, space, sunshine, water and food to grow. … Removing one older tree often allows several smaller, younger ones to flourish. Younger trees also absorb more nitrogen than older trees, which helps clean an ecosystem’s air and water. Cutting down older trees also creates room for planting new saplings.
Why do we cut down trees?
Forests are cut down for many reasons, but most of them are related to money or to people’s need to provide for their families. The biggest driver of deforestation is agriculture. Farmers cut forests to provide more room for planting crops or grazing livestock.
What will happen if we cut down trees?
Eighty per cent of land animals and plants live in forests and without the trees most of them will die. Trees also keep the ground wet and cool, and help to drive the water cycle. … With no trees, the land will heat up and dry out and the dead wood will inevitably result in enormous wildfires.
