Cutting down trees is called deforestation and it can have serious effects. If animals' homes, which are built in and around the trees, are destroyed, many species will become extinct. ... Deforestation also affects the climate. When rain falls on a forest, new clouds are created.
The skin and the liver are two organs that would be easy for stem cells to repair. What would be difficult to repair would be the apical meristem and the lateral.
