The winds at the <u>700Mb</u> level are the steering mechanism for air mass thunderstorms.
Thunderstorms are severe, short-term weather hazards most often associated with lightning, thunder, dense clouds, heavy rain or hail, and strong gusts. Thunderstorms are formed when a layer of warm, moist air rises into the colder regions of the atmosphere with large, fast updrafts.
All thunderstorms cause lightning. This is one of the top three causes of weather-related deaths in the United States. In fact, lightning kills about 50 people each year. Thunderstorms can also cause hail, tornadoes, and floods. In some cases, hail is the size of a baseball and can travel at speeds of 100 mph.
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Interuptions affects chest compression fraction
Cardiopulmonary resuscitation (CPR) is an emergency procedure that involves chest compressions and artificial ventilation in an effort to maintain brain function until additional steps are done to revive a cardiac arrest victim's breathing and blood circulation on their own. It is advised for people who are unresponsive and not breathing or who are breathing abnormally, such as experiencing agonal respirations.
Adults who need CPR must perform chest compressions that are at least 100 to 120 times per minute and between 5 cm (2.0 in) and 6 cm (2.4 in) deep.
In addition, the rescuer may administer artificial ventilation by utilising a machine that forces air into the victim's lungs or by exhaling into the victim's mouth or nose (mouth-to-mouth resuscitation) (mechanical ventilation).
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Answer:
D the money supply in the economy increases
Explanation:
when the Federal reserves purchases $20 million in bons from sun trust Bank, the holdings of sun-trust bank will decrease by $20 million and its reserve increases by $20,million. But sun trust bank policy prevents it from holding excess reserves. so, bank will loan out this excess reserve which in turn will increase the money supply in the economy.
therefore , the correct answer is D the money supply in the economy increases
Answer:
It can reduce brain injuries.
Explanation:
This rule of wearing helmet is a good initiative taken by the commissioner of the national football league. these helmets reduce the risk of concussions because these helmets are made of good materials and able to protect the head of the players from brain injury. So avoid such type of injuries, the helmet should be used by the player which can absorb all the energy and protect the head of the player.
