What is the definition of equator in science?
What is the definition of equator in science?
An equator is an imaginary line around the middle of a planet or other celestial body. It is halfway between the North Pole and the South Pole, at 0 degrees latitude. An equator divides the planet into a Northern Hemisphere and a Southern Hemisphere.
What is the climate at the equator called?
tropical rainforest climate
A tropical rainforest climate or equatorial climate is a tropical climate usually found within 10 to 15 degrees latitude of the equator. They experience high mean annual temperatures, small temperature ranges, and rain that falls throughout the year.
What are the two parts of the Earth made by the equator?
Powered by The Equator, or line of 0 degrees latitude, divides the Earth into the Northern and Southern hemispheres. The Northern Hemisphere contains North America, the northern part of South America, Europe, the northern two-thirds of Africa, and most of Asia.
What is the relationship between climate and equator?
The distance from the equator affects the climate of a place. At the poles, energy from the sun reaches the Earth’s surface at lower angles and passes through a thicker layer of atmosphere than at the equator. This means the climate is cooler further from the Equator.
What is the equator for kids?
Why equator is called?
The Earth’s equator is named so because it produces equal parts of the Earth in the following ways: The Northern Hemisphere and the Southern Hemisphere are equal parts, so the equator divides the Earth into two equal parts.
Why the equator is warm and moist?
Near the Earth’s equator, solar heating is intense year round. The Sun heats the ocean, evaporating tremendous amounts of water. As air rises, it cools, and water vapor condenses into rain. This daily cycle of heating, evaporation, and convection creates a persistent band of showers and storms around Earth’s middle.
Why is it warm and wet near the equator?
A. Warm air (gas) holds more moisture than cold. As air above the equator rises, it cools and is unable to hold all of the moisture–so it rains at the equator, creating the climate and moisture conducive for tropical rainforests (known as the intertropical convergence).
Which country is in all 4 hemispheres?
Kiribati
Kiribati consists of 32 atolls and one solitary island (Banaba), extending into the eastern and western hemispheres, as well as the northern and southern hemispheres. It is the only country that is situated within all four hemispheres.
Is Africa in all four hemispheres?
What continents are in the Western Hemisphere? The continents in the Eastern Hemisphere are Asia, Australia, and parts of Europe, Africa, and Antarctica. What continent is in all 4 hemispheres? The only continent in all four hemispheres is Africa.
Why is the equator the hottest?
Why is it hot at the Equator and cold at the poles? Due to the tilt of the Earth, the Equator is closer to the sun so receives more of its energy. The Equator has a smaller surface area so heats up quickly compared to the poles. This means more heat from the sun makes it to the surface of the Earth.
Why is the equator not the hottest place on earth?
This is because as the dry air descends from high altitudes, its compression leads to an increase in its temperature. Therefore, air temperature in the tropics (42 degrees Celsius) is greater than that of the Equator (30 degrees Celsius). This is why tropical regions are hotter than the Equator.
Which is the latitude north or south of the equator?
Each parallel measures one degree north or south of the Equator, with 90 degrees north of the Equator and 90 degrees south of the Equator. The latitude of the North Pole is 90 degrees N, and the latitude of the South Pole is 90 degrees S. Like the poles, some circles of latitude are named.
What does the equator of a cell mean?
Also found in: Dictionary, Thesaurus, Encyclopedia. Related to equator of cell: cell plate equator of cell The boundary of a plane through which the division of a cell occurs. See also: equator
What is the first degree of Latitude from the equator?
measurement of distance from the equator. The first degree of latitude is 111 kilometers (69 miles), decreasing in size to points at the North and South Poles. imaginary line around the Earth, another planet, or star running east-west, 0 degrees latitude.
How is a circle of latitude related to the equator?
A circle of latitude is an imaginary ring linking all points sharing a parallel. The Equator is the line of 0 degrees latitude. Each parallel measures one degree north or south of the Equator, with 90 degrees north of the Equator and 90 degrees south of the Equator.
