2 Antarctica is centered around the North pole. true false
Answers
Explanation:
The North Pole is the northernmost point on Earth. It is the precise point of the intersection of the Earth's axis and the Earth's surface.
From the North Pole, all directions are south. Its latitude is 90 degrees north, and all lines of longitude meet there (as well as at the South Pole, on the opposite end of the Earth). Polaris, the current North Star, sits almost motionless in the sky above the pole, making it an excellent fixed point to use in celestial navigation in the Northern Hemisphere.
The North Pole sits in the middle of the Arctic Ocean, on water that is almost always covered with ice. The ice is about 2-3 meters (6-10 feet) thick. The depth of the ocean at the North Pole is more than 4,000 meters (13,123 feet).
The Canadian territory of Nunavut lies closest to the North Pole. Greenland, the world's largest island and an independent country within the Kingdom of Denmark, is also close to the pole.
The North Pole is much warmer than the South Pole. This is because sits at a lower elevation (sea level) and is located in the middle of an ocean, which is warmer than the ice-covered continent of Antarctica. But it's not exactly beach weather. In the summer, the warmest time of year, the temperature is right at the freezing point: 0 degrees Celsius (32 degrees Fahrenheit.)
Because the Earth rotates on a tilted axis as it revolves around the sun, sunlight is experienced in extremes at the poles. In fact, the North Pole experiences only one sunrise (at the March equinox) and one sunset (at the September equinox) every year. From the North Pole, the sun is always above the horizon in the summer and below the horizon in the winter. This means the region experiences up to 24 hours of sunlight in the summer and 24 hours of darkness in the winter.
Drifting Research Stations
Since the North Pole sits on drifting ice, it's difficult and expensive for scientists and explorers to study. There isn’t land or a place for permanent facilities, making it difficult to set up equipment.
The most consistent research of the North Pole has come from manned drifting research stations. Russia sends out a drifting station almost every year, all named "NP" (for North Pole). Drifting stations monitor the ice pack, temperature, sea depth, currents, weather conditions, and marine biology of the North Pole.
As their name implies, drifting stations move with the drifting ice pack in the Arctic Ocean. They usually last two or three years before before the warmer climate of the Greenland Sea breaks up the ice floe.
North Pole drifting stations are responsible for many discoveries about the ecosystem at the North Pole. In 1948, for example, bathymetry studies revealed the massive Lomonosov Ridge. The Lomonosov Ridge is an underwater mountain chain stretching across the North Pole, from the Siberian region of Russia all the way to Ellesmere Island, Canada.
Drifting stations have recorded the development of cyclones in the Arctic, as well Arctic shrinkage. Arctic shrinkage is climate change in the Arctic, including warming temperatures, the melting of the Greenland ice sheet (resulting in more freshwater in the marine environment), and a loss of sea ice.
Answer:
false
Explanation:
The South Pole is located on Antarctica, one of the Earth's seven continents. ... This elevation makes the South Pole much colder than the North Pole, which sits in the middle of the Arctic Ocean. ¯\_ಠ_ಠ_/¯