Mining, urbanization and foodprints

The sun's ultraviolet (UV) light is blocked by the stratospheric ozone layer in the atmosphere. If the thickness of this layer decreases, more UV radiation will reach the ground level can cause skin cancer in humans, as well as harm to terrestrial and marine ecological systems.
Loss of biosphere integrity (biodiversity loss and extinctions)
The demand for food, water, and natural resources are the primary drivers of change, resulting in significant biodiversity loss and changes in ecosystem services.
Chemical pollution and the release of novel entities
Toxic and long-lived contaminants including synthetic organic pollutants, heavy metal compounds, and radioactive elements are among the most significant human-caused alterations to the planet's ecology. These chemicals have the potential to have irreversible effects on living creatures and the environment.
Climate Change
The earth temperature increased due to human activities
Ocean acidification
CO2 released into the atmosphere by humans is eventually dissolved in the oceans. It creates carbonic acid here, changing the chemistry of the ocean and lowering the pH of the surface water. The amount of accessible carbonate ions is reduced as the acidity rises.
Freshwater consumption and the global hydrological cycle
Humans' modification of bodies of water makes the distribution of freshwater difficult.
Land system change
All around the world, the land is being converted to human use. Agricultural land has mostly replaced forests, meadows, marshes, and other types of vegetation. One of the major forces behind substantial biodiversity losses is land-use change.
Nitrogen and phosphorus flows to the biosphere and oceans
Humans have significantly altered the biogeochemical cycles of nitrogen and phosphorus as a result of numerous industrial and agricultural processes.
Atmospheric aerosol loading
To evaluate the impact of aerosols on the Earth's climate system, scientists have proposed an atmospheric aerosol boundary. Aerosols play a vital role in the hydrological cycle and global-scale patterns of atmospheric circulation by interacting with water vapor. They also have an impact on climate by altering the amount of solar energy reflected or absorbed in the atmosphere.