The Pacific Ocean is the world's largest ocean. It is larger than all the other seas combined and spans a massive area of around 63 million square miles (165 million square kilometers). The continents of Asia, Australia, and North and South America all abut the Pacific Ocean, which runs from the Arctic Ocean in the north to the Southern Ocean in the south.
Asia has 1,333,000,000 people, 60% of the world's population. Land area and population make it the largest continent. Asia, from eastern Russia to Indonesia, has many civilizations, languages, and traditions.
The only continent that actually connects Asia to the earth is Europe. Although there isn't a distinct physical border between Europe and Asia, the Caucasus Mountains, the Caspian Sea, the Ural Mountains, and the Ural River are commonly accepted as the two continents' borders. A natural border between Europe and Asia is created by these geographical factors.
Antarctica, the southernmost continent, is noted for its extreme cold and harsh climate. Few people reside permanently on the continent due to its cold climate and remoteness. Antarctica is inhabited only by scientists and researchers at research sites. These international research stations examine the continent's distinctive ecosystem, animals, and climate. Antarctica's seasonal scientist and researcher population is minimal compared to other continents.
The Northern and Southern Hemispheres are created by dividing the globe at the equator. The Northern and Southern Hemispheres are separated by the equator. This category clarifies Earth's climates and regions. The Prime Meridian divides the Western and Eastern hemispheres from the North Pole to the South Pole. The Western and Eastern Hemispheres would be created by cutting the globe along the Prime Meridian (east of the Prime Meridian).
The arcs that cross at the North and South Poles but are not parallel are known as longitude lines. These lines indicate the east-west position of a point on Earth and extend from the North Pole to the South Pole. The Prime Meridian, a specific longitude line with a designation of 0 degrees longitude and used as the standard for measuring other longitudes, runs through Greenwich, England.
Brazil is 15° South and 45° West. The Amazon rainforest, Pantanal wetlands, and Atlantic Ocean shoreline make it South America's largest country. Brazil is 15°S and 45°W.
The "South Pole" refers to the southernmost point of the planet. It is situated where the Earth's rotational axis crosses the planet's surface at the southernmost point. The planet's northernmost point, the North Pole, has a mirror in the South Pole, which is located in the south.
The South Pole is the only place on Earth where all directions are north because all lines of longitude converge there.
The Equator is an imaginary line that divides the Earth into the Northern and Southern Hemispheres. The Equator runs 40,075 kilometers (24,901 miles) at 0 degrees latitude. The widest latitude circle on Earth measures distances north and south of the Equator. Equatorial countries have tropical climates.
Australia is the smallest continent. The Indian and Pacific Oceans encircle this southern hemisphere island continent. Australia is the sixth-largest country by land size with 7.7 million square kilometers (2.9 million square miles). Its deserts, jungles, mountains, and beaches are famous. Kangaroos, koalas, and many avian and marine species live in Australia.
Africa has 56 nations. These nations have sovereign governments, borders, and foreign connections. Africa is the second-largest continent by land area and population, with deserts, savannas, mountains, and rainforests. Africa's 56 nations shape its identity.
Subarctic climates best represent high latitudes. Subarctic climates have long winters and short, moderate summers. Most of the year is cold in these areas. Canada, Alaska, Scandinavia, and Siberia have subarctic climates.
Australia is both a nation and a continent. The only country to cover the entire continent of Australia is in the southern hemisphere. Australia's fauna, scenery, and towns are famous. The sixth-largest country by land area, it has six states and two territories. The two territories are the Australian Capital Territory and the Northern Territory, and the six states are New South Wales, Queensland, South Australia, Tasmania, Victoria, and Western Australia. Australia comprises these regions.
The longest river is the Nile. It flows into the Mediterranean Sea from its source in Burundi at the equator to its delta in Egypt, 6,650 kilometers (4,130 miles) away. Ancient Egyptian civilization and the region's economy and transportation depend on the Nile River. The countries through which it travels have a rich history and cultural significance.
Latitude lines are fictitious parallel lines that circle the globe from east to west without ever coming together. These lines, which describe a location's north-south position on Earth, are measured in degrees. The equator, a conspicuous latitude line that separates the Northern Hemisphere from the Southern Hemisphere, is situated at 0 degrees latitude.
Kangaroos and koala bears are two examples of creatures that can be found in Africa.
