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Hace 2 días · Human impact on the environment (or anthropogenic environmental impact) refers to changes to biophysical environments and to ecosystems, biodiversity, and natural resources caused directly or indirectly by humans.Modifying the environment to fit the needs of society (as in the built environment) is causing severe effects including global warming, environmental degradation (such as ocean ...
Hace 2 días · Myocardial infarction (MI) refers to tissue death ( infarction) of the heart muscle ( myocardium) caused by ischemia, the lack of oxygen delivery to myocardial tissue. It is a type of acute coronary syndrome, which describes a sudden or short-term change in symptoms related to blood flow to the heart. [22]
Hace 2 días · Roanoke Colony (/ ˈ r oʊ ə n oʊ k / ROH-ə-nohk) was an attempt by Sir Walter Raleigh to found the first permanent English settlement in America. The colony was founded in 1585, but when it was visited by a ship in 1590, the colonists had inexplicably disappeared. It has come to be known as the Lost Colony, and the fate of the 112 to 121 colonists remains unknown.
Hace 2 días · They are also distinct from megatsunamis, which are single massive waves caused by sudden impact, such as meteor impact or landslides within enclosed or limited bodies of water. They are also different from the waves described as " hundred-year waves ", which are a purely statistical prediction of the highest wave likely to occur in 100 years in a particular body of water.
Hace 6 días · Anger, also known as wrath ( UK: / rɒθ / ROTH) or rage, is an intense emotional state involving a strong uncomfortable and non-cooperative response to a perceived provocation, hurt, or threat. [1] [2] A person experiencing anger will often experience physical effects, such as increased heart rate, elevated blood pressure, and increased levels ...
Hace 6 días · A list of science fiction films released in the 1990s.These films include core elements of science fiction, but can cross into other genres.They have been released to a cinema audience by the commercial film industry and are widely distributed with reviews by reputable critics.. Collectively, the science fiction films from the 1990s have received 13 Academy Awards, 15 Saturn Awards, five Hugo ...
Hace 1 día · Venus is the second planet from the Sun.It is a terrestrial planet and is the closest in mass and size to its orbital neighbour Earth.Venus is notable for having the densest atmosphere of the terrestrial planets, composed mostly of carbon dioxide with a thick, global sulfuric acid cloud cover. At the surface it has a mean temperature of 737 K (464 °C; 867 °F) and a pressure of 92 times that ...
