What are environmental effects of deforestation

The effects of deforestation are: soil erosion, loss of species, climate change.

Soil Erosion - The soil are exposed to the heat and begin to evaporate the nutrients and bacteria that helps break down organic matter. 

Loss of Species - The animals that are living in this forest that became deforestation are degrading. Many others are in the endanger list because of deforestation. Around 50-100 species are being lost each day. 

Climate Change - Since plants absorb CO2 (Carbon Dioxide) from the atmosphere to make food. They give out oxygen to help us breathe. Cool places might get hotter and hot places might become cooler. 

Answer they are produced by collision of tectonic plates;