Overall, the human impact on the biosphere has been negative and will most likely lead to the degeneration of the ecosystem. The biosphere is the sum of all ecosystems on Earth, and the human race has had an influence on all of those systems, including space.Know More
There are a lot of negative ways that the human race has impacted the world it lives in. There have also been steps that humans have taken to correct mistakes, but the corrections take a long time to enact and may not rule out all of the harm that has been done to the biosphere. Most of the scientific advancements have been in humans' best interest and not for the Earth, which is essential to survival but does not bring humans closer to preserving the planet.
One positive thing that people have done as a species is the invention of biological conservation. Groups that work to keep track of and save species of animal and plant are very helpful to the biosphere.
One negative impact is the advent of hunting, which is the virtual opposite of biological conservation. Hunting and poaching for sport has led to the extinction of multiple species, which cannot be undone.Learn more about Human Impact
Building dams offers the positive results of inexpensive energy, increased recreation opportunity and flood control. However, these results are not without negative impacts, as dams interfere with the ecological system and eliminate the benefits of flooding on farmlands downstream.Full Answer >
Land utilization for agricultural, industrial and infrastructural use remains the most striking human-driven intervention on the forest ecosystem. Clearing the land breaks the cycle of life in the forest by stripping away huge numbers of trees and displacing the living organisms that once lived in them and on the land.Full Answer >
Human hair can endure for several years, often 2 years, before decomposing along with softer tissues. Hair, like fingernails, is made of keratin and is much more durable than skin and flesh.Full Answer >
The human life cycle begins at fertilization, then birth, and progresses through infancy, childhood, puberty, adulthood and aging, ending in death. Every stage is unique and encompasses changes in the human body.Full Answer >