Category:Natural hazards
From ArticleWorld
Natural hazards can be divided into four subcategories, biological, geological, space and weather hazards. Biological hazards refer to biological substances, such as medical waste, or viruses. Geological hazards involve changes to the Earth like earthquakes and landslides. Space hazards originate in space and may include things like potential meteor impacts with the Earth. Weather hazards are natural hazards caused by changes in weather, such as blizzards and tornados.