Artificial selection, also selective breeding occurs when humans breed individuals that have specific characteristics that they want to manipulate.
The sudden change in climate is as a result of the interaction of the atmosphere and the lithosphere. The heavy rains at high altitude are as a result of relief rainfall. The mountain acts as a barrier, causing the air to rise. Once air rises it cools and condenses. Cloud formation often leads to precipitation on the windward side of the mountain.
A liquid can not be a crystalline
Forest fires promote regrowth, clear cut has to be replaced