A sinkhole is the result of the surface layer of the ground collapsing, causing a depression to form beneath. Sinkholes can range in size from tiny to massive, anywhere between only a few feet in diameter to miles across... More »

www.reference.com Science Earth Science Erosion & Weathering

A bridge loan is a short-term loan that a person takes out until he or she can secure more permanent financing. Bridge loans are a financial component of real estate transactions. More »

A reverse mortgage allows individuals age 62 or older to borrow money against the equity of their home. This makes it possible to have cash available for emergencies, such as medical expenses. More »

Sinkholes are depressions or holes that form on the Earth's surface when the ground below erodes away. Sinkholes often indicate the presence of tunnels or caverns below the ground. More »

www.reference.com Science Earth Science Erosion & Weathering

Sinkholes form when rock erodes and dissolves due to contact with groundwater and run-off. Sinkholes are most common in areas containing high amounts of soft rock, such as limestone. More »

www.reference.com Science Earth Science Erosion & Weathering

Sinkholes occur when an underground void collapses, bringing the layers of earth and rock above it down with the collapse. The surface above the sinkhole suddenly drops, plunging anything in the area into a deep hole in ... More »

Sinkholes form when water erodes the supporting bedrock away. They are more common in areas where carbonates, including dolomite and gypsum, formed as water evaporated to create bedrock. More »