Suchergebnisse
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Vor 19 Stunden · Definitions. Global physical and economic water scarcity. Water scarcity has been defined as the "volumetric abundance, or lack thereof, of freshwater resources" and it is thought to be "human-driven". [15] : 4 This can also be called "physical water scarcity". [4] There are two types of water scarcity.
Vor 19 Stunden · The energy needed per unit distance increases by the square of the velocity and the time decreases linearly. However power increases by the cube of the velocity. For example, 2.37 times as much power is needed to travel at 400 kilometres per hour (250 mph) than 300 kilometres per hour (190 mph), while drag increases by 1.77 times the original force.
Vor 19 Stunden · Diabetes mellitus, often known simply as diabetes, is a group of common endocrine diseases characterized by sustained high blood sugar levels. [10] [11] Diabetes is due to either the pancreas not producing enough insulin, or the cells of the body becoming unresponsive to the hormone's effects. [12] Classic symptoms include thirst, polyuria ...
Vor 19 Stunden · Fracking (also known as hydraulic fracturing, fracing, hydrofracturing, or hydrofracking) is a well stimulation technique involving the fracturing of formations in bedrock by a pressurized liquid. The process involves the high-pressure injection of "fracking fluid" (primarily water, containing sand or other proppants suspended with the aid of ...
Vor 19 Stunden · Cholera ( / ˈkɒlərə /) is an infection of the small intestine by some strains of the bacterium Vibrio cholerae. [4] [3] Symptoms may range from none, to mild, to severe. [3] The classic symptom is large amounts of watery diarrhea lasting a few days. [2] Vomiting and muscle cramps may also occur. [3]
Vor 19 Stunden · Consciousness, at its simplest, is awareness of internal and external existence. [1] This includes thoughts, emotions, passions, hormonal drives, and biological instincts. However, its nature has led to millennia of analyses, explanations and debate by philosophers, theologians, and scientists.
Vor 19 Stunden · The country's usage of coal is a major cause of greenhouse gas emissions by India but its renewable energy is competing strongly. India emits about 7% of global greenhouse gas emissions. This equates to about 2.5 tons of carbon dioxide per person per year, which is half the world average.
