Answer:
Deforestation main cause is from Humans correct. It's the process of permanent removal of trees to make room for something besides forest. This can involve clearing the land for agriculture or grazing, or using the timber for fuel, constructions. Forests cover more than 30% of the Earth's land surface. They've impacted by trees releasing carbon dioxide and other greenhouse gases. Forest loss and damage is the cause of around 10% of global warming.
Answer:
So, desertification means that something is larger or growing to destroy something and urbanization means the process of making an area more urban .So these two words mean almost the same, so it will impact the environment, because if something, coming or growing to destroy the environment, such as the Sahara dessert, it will affect the environment.
Explanation: