What is a globe and what is it?

Globe. It is a model of the earth that is shrunken. There is no distortion of length, area, direction, or shape on the globe, so it is correct to observe the interrelationship of various scenes from the globe as a whole.

The Earth is a moving star, and natural phenomena are formed by its rotation and oblique orbit around the Sun.

The use of the globe as a teaching aid to explain these natural phenomena is intuitive and easy to understand, so the earth is a necessary teaching aid in the teaching of geography in primary and secondary schools. The globe commonly used in schools is a globe with a diameter of about 30 centimeters, an axis tilted about 23°27, and a globe that rotates around its axis. In order to meet the various needs of teaching, there are the following types of globes:

1) Latitude and longitude grid globe, on its spherical surface only the latitude and longitude grid and the annotation of the degree.

A political globe with a smooth spherical surface to represent administrative divisions.

of the globe. A geomorphological globe is a globe with a smooth spherical surface that represents the natural face.

A terrain globe is a model that represents the terrain, and the spherical surface is undulating.

The globe is to make it easier to understand the earth, and people imitate the shape of the earth, shrink it according to a certain scale, and make a model of the earth - the globe.

The deformation of length, area, direction, and shape is provided on the globe, so it is correct to observe the interrelationship of various scenes from the globe as a whole.

1. The globe is a model of the earth, in order to facilitate the understanding of the earth, people imitate the shape of the earth, reduce it according to a certain scale, and make a model of the earth. The globe is a great tool for learning geography.

2. Classification. Classification by use:

1) The latitude and longitude grid globe has only the latitude and longitude grid and the annotation of the degree on its spherical surface, also known as the theodolite. (2) The globe of the administrative region, which has a smooth spherical surface to represent the division of administrative regions. (3) The topographic globe is a model that represents the terrain, and the spherical surface can be divided into two types: plane and three-dimensional uplift.

4) Schematic globes, spheres only show the distribution of continents and oceans, and are commonly used in decorative items.

Classified by product material and function:

There are paper globes, plastic globes, resin globes, stone globes, metal globes, solid wood globes, magnetic levitation globes, classical craft globes, electronic point reading speech globes, etc.

In order to make it easier to understand the earth, people imitated the shape of the earth, reduced it according to a certain scale, and made a model of the earth—a globe.

The shrunken Earth, except that there is no one on it.

Chinese name: globe English name: globe definition 1:

A scaled-down model that uses spheres to represent the Earth's features. Discipline: Surveying and Mapping (first-level discipline); Cartography (Secondary Discipline) Definition 2:

A spherical model that condenses the basic characteristics of the earth and certain geographical conditions. Discipline: Geography (first-level discipline); General Introduction to Geography (Secondary Discipline).

The functions of the <> globe include demonstrating the deflection force of the earth's rotation, demonstrating the cycle of day and night, determining local time and regional time, determining the relative orientation between two points on the earth, measuring the distance between two places on the surface, calculating the area of the area, etc. The globe is a model of the earth made by people who imitate the shape of the earth and shrink it according to a certain scale to make it easier to understand the earth. The globe is equipped with deformations of length, area, direction, and shape.

The two points where the earth's axis intersects with the earth's surface are called the poles, among them, the north pole represents the northernmost point of the earth's swift liquid, and the point corresponding to the north pole is called the south pole, which represents the southernmost point of the earth, and the circle drawn at the place where the earth's instrument plane is equal to the north and south poles is called the equator, and the equator divides the earth into two hemispheres, north and south.

On the surface of the earth's instrument, the circle parallel to the equator between the equator and the mu is called the latitude, and the latitude points to the east and west, from the equator to the poles, the latitude gradually shortens until the poles shrink to one point.

The north of the equator is called the north latitude, the south of the equator is called the south latitude, the north latitude and the south latitude are 90° each, and the north and south poles are 90° north latitude (written 90°n) and south latitude (written 90°s) respectively.

The meridian line points to the north-south direction, and the length of each meridian line is equal, and in order to distinguish the meridians, the degrees are also calibrated separately, which is the longitude, the starting line of longitude, that is, the prime meridian.

The two points where the Earth's axis intersects the Earth's surface are called the poles. Among them, the North Pole represents the northernmost point of the Earth. The point corresponding to the North Pole is called the South Pole, and it denotes the southernmost point of the Earth.

The circle drawn on the surface of the Earth's instrument, at the same distance from the north and south, is called the equator. The Chisou Town Tomb Road divides the earth into two hemispheres, the northern and southern hemispheres. On the surface of the Earth's instrument, the equator and the circle parallel to the equator are called parallels.

The parallels point east-west. From the equator to the poles, the latitude of the travel chain gradually shortens to one point at the poles. The latitude of the equator is 0°.

1. The two points where the earth's axis intersects with the earth's surface are called the poles. Among them, the North Pole is the northernmost point of the earth.

2. The point corresponding to the North Pole is called the South Pole, which represents the southernmost point of the Earth.

3. The circle drawn on the surface of the earth's instrument, at the same distance from the north and south poles, is called the equator. The equator divides the earth into two hemispheres, the northern and southern hemispheres.

4. On the surface of the earth's instrument, the equator and the circle parallel to the equator are called parallels. The parallels point east-west. From the equator to the poles, the parallels are gradually shortened to the poles to one point. The latitude of the equator is 0°.

5. The north of the equator is called the north latitude, the south of the equator is called the south latitude, and the north latitude and the south latitude are 90 degrees each. The North Pole and the South Pole are 90° north latitude (written 90°N) and 90° south latitude (written 90°S) respectively on the earth's surface, connecting the north and south poles and perpendicular to the latitude arc, called the meridian.

6. The meridian points to the north-south direction. The length of the warp threads is equal. In order to distinguish the various meridians, the degrees are also calibrated separately, which is the longitude. The starting line of longitude, the prime meridian, or 0° meridian.

7. From this meridian to the east is the east longitude, to the west is the west longitude, and the maximum degree of east and west longitude is 180°. A network of warp and weft threads intertwined is called a graticule. With graticules, we can easily determine the location of any point on the earth's surface.