The primary characteristics of a mineral that determine its physical properties are its composition and the strength of the bonds in its ordered internal structure. Here are some examples: Galena, a lead sulfide, has a much higher specific gravity than bauxite, an aluminum hydroxide. This differenc...
Dwelling fire policies are designed to insure buildings that may not qualify for coverage under a home insurance policy. Property that’s left unattended for long periods of time presents different risks compared to a primary residence, and dwelling fire policies are written to insure against those...
If a property is damaged by hazards covered under an insurance policy, the homeowner can file a claim for financial assistance to repair or rebuild the damaged structure. In addition to the primary structure, hazard insurance typically covers outbuildings such as garages and sheds. When...
There are many deadly volcanoes throughout the world. Some have erupted in the past and continue to be a threat, like Mount Vesuvius which looms over the city of Naples, Italy, or the volcano that blew a hole in the island of Santorini, Greece, which is now underwater, but still very...
According to the Centers for Disease Control and Prevention, there are 11 primary natural disasters: earthquakes, landslides/mudslides, volcanic eruptions, lightning, wildfires, floods, tornadoes, hurricanes, tsunamis, extreme heat, and extreme winter weather. All these disasters could damage or destroy...
Volcanoes: Articles about volcanoes, volcanic hazards and eruptions past and present. Gemstones: Colorful images and articles about diamonds and colored stones. General Geology: Articles about geysers, maars, deltas, rifts, salt domes, water, and much more! Geology Store: Hammers, field bags, hand...
hazards, most of the area seems to be safe. Figure 1 which showcases flood hazards in my area, illustrates that there are predominantly zones where no base flood elevations have been determined as well as areas that are outside the 0.2% annual chance floodplain. My home area as well as ...
What are the different types of volcanic hazards? What causes the dead zone in the Gulf of Mexico? What type of damage does this cause to the ecosystem of the Gulf region? How can pollution result in acid rain? What are some examples of carcinogens? What are some ways to prevent or cle...
An investigation is underway to determine what initially sparked the wildfires, and the cause has not been officially determined. Investigators are looking into whether downed power lines and decisions by Hawaiian Electric, the state's primary power company, played a role. ...
The acquisition of natural resources for industrial use remains the primary component of the world's economic system. Some activities, such as hunting and fishing, are used for both sustenance and leisure, often by different people. Agriculture was first adopted around the 9th millennium BCE. ...