Northern Hemisphere

continually monitor fluctuations in the AO to determine its natural state versus the man-made impact through global warming. The effects can be mild to extreme, producing blizzards, drought, or floods, which affects global economies and infrastructures. Northern to mid-latitude hot weather extremes involving the AO positive phase can occur naturally, but man-made global warming produces erratic weather anomalies, which vary in frequency, length, and severity. Arctic Oscillation The AO air…

account of the positive and/or negative impacts on individuals and/or groups of people and may · Refer to both long term and short term effects. You must ensure you refer to different parts of the world, such as regions, nations, continents and hemispheres to demonstrate the global scale of this event. The Tsunami boxing day was caused by a 9.0 magnitude earthquake that killed more than 250,000 people in a single day, it was the most devastating tsunami in modern times. The tsunami left…

Climate Science 1 Day In today’s time there is something called forcing factors which is the tilt of the Earth's axis which creates seasons but other factors that may impact climate systems are such volcanic aerosols which can cool climate and shorten growing seasons. Some instruments used to track climate patterns are thermometers, rain gauges, and stream gauges. Paleo proxies such as tree rings and cores from corals and ice caps also provide information on a resolution in terms of…

Have you ever wondered why the Moon looks different on certain nights? This is justified through eight phases of the Moon. The Moon makes a complete phase cycle within a month; the exact time is 29.5305882 days. This is called the Synodic period or also referred to as Lunation. From the star's point of view, it takes nearly two days less, giving it a direct instance of 27.3217 days. This is the sidereal period, also known as the orbital period. The eight phases include the New Moon, the…

near future throughout all or a significant portion of its range as defined in the Endangered Species Act. Blue whales are mainly found in open oceans from the icy waters of the very near Antarctica in the Southern Hemisphere to the Aleutian Islands off Alaska in the Northern Hemisphere. Summers are spent in polar waters because food production is higher here. They mostly eat krill. The blue whale is one of the most endangered whales in the world. At one point in the mid-1900s only…

Survival is essential to human species. Environment is essential to the survival and development of humans, especially early humans, since they relied on their living environment, and their ability of withstanding natural disaster was significantly lower than modern humans. Once there was a great change of climate, they had to change their living strategies to adapt to the environment, including the transformation from being nomads to cultivating primitive crops. Because of this, agriculture…

Because of their distribution, Northern Pike fishing is a very popular form of fishing throughout not only North America, but most of the Northern Hemisphere. Pike fishing is regarded as a popular form of freshwater sport-fishing or game-fishing Familiar to both freshwater and brackish waters (saltier or more saline than freshwater, but less saline than saltwater) of the Midwestern and Great Lakes areas of the United States as well as parts of Canada and Europe, Northern Pike is an especially…

Christmas Day and Three Kings Day have a variety of similarities and differences. Christmas is the celebration of Jesus’s birth in the United States of America, whereas Three Kings Day is not. Los Tres Reyes Magos is the celebration of the three kings coming to give baby jesus gifts. This is celebrated in Spanish Speaking countries, which can include Mexico, Panama, and Costa Rica. The custom and traditions of the holidays can have multiple similar or different ideas. The similarities can…

There is a country that isn’t normally talked about. This country in question, is Paraguay. One of the more interesting things about Paraguay is that they do not great each other with a “hello” and are supposed to say “adios” which actually means goodbye. It’s supposed to imply that you can’t stop and talk for hours on end. Paraguay is located in South America under the equator. Its coordinates are 16o North and 49o West. Some of the countries located near Paraguay include Bolivia, Brazil, Peru…

“How do we get there?” or “What time is it?” are questions that are taken for granted this day in age. Today, one instinctively looks at a watch or enters a destination into a phone or GPS. But from where did this technology derive from? How did the first navigators find their way? By using the Sun, Moon, and stars, early civilizations have paved the way to these modern devices used daily in today’s society. The effective use of astronomy enables the calculation of which day it is, the time of…