Hello! Cognitive development is the process by which man acquires knowledge through learning and experience. In this case, Piaget formulated that just at seven years old the reasoning ability is developed through logic in children. However, there are children who upgrade in these areas years before.
The habitats changes occur more frequently through natural cause compare to the activities caused by human. Some of these natural causes are climate change which gives the biggest impact. Although, human activities affects the change but lesser.
