How the loss of biodiversity can have a global impact?(Saul)

Biodiversity is the variety of life in the world or in a particular habitat or ecosystem. Biodiversity boosts ecosystem productivity where each species, no matter how small, all have an important role to play. For example, A larger number of plant species means a greater variety of crops. Greater species diversity ensures natural sustainability for all life forms.

In this picture it is showing one of the reasons why biodiversity is so low globally because every country uses paper and wood so they cut or burn tress down and kill animal habitats.