Question

write an article on a A World without Treesl​

Answer 1

There are approximately 3.04 trillion trees on planet Earth (Crowther et al, 2015), covering 31% of the world’s land surfacew1. Today, for Earth day, we’re taking a look at trees.

Around 15 billion trees are cut down each year. So, hypothetically speaking, it would take just over 200 years for the world’s forests to completely disappear. While this scenario is unlikely, what would be the consequences of a tree-free planet? Let’s start with perhaps the most obvious difference – oxygen concentration.