初中地理七上复习PPT(国外英文资料).docVIP

初中地理七上复习PPT(国外英文资料) This article is contributed by rhaiping Ppt documents may experience poor browsing on the WAP side. It is recommended that you first select TXT, or download the source file to the local view. Grade seven Junior middle school geography review key outline Zou Baoping, middle Guangdong, Shunde Earth and map The shape and size of the earth, the polar radius of the earth and the radius of the equator, the circumference of the earth To present evidence that the earth is a sphere. Put forward evidence that the earth is a sphere. Describe the size of the earth with its mean radius, equatorial circumference, and surface area. Describe the size of the earth with its mean radius, equatorial circumference and surface area. Globe The globe is a model of the earth. The position of any site is determined by latitude and longitude Skills training: skills training: judgment of warp and weft networks 40 DEG B, 30 deg. 25 degrees A: 35 degrees S, 30 degrees W degrees, Western Hemisphere, middle latitude of Southern Hemisphere nail 35 degrees B: 25 degrees S, 40 degrees W degrees 45 degrees Low latitudes of the Western Hemisphere The position of the position of latitude, longitude and latitude at the lower, middle and high latitudes by means of the longitude and latitude network The law of rotation of the earth and its natural phenomena Rotation of the earth The direction and the cycle of the rotation of the earth alternated between day and night The earths rotation is illustrated by a globe and some light source, indicating diurnal variations Five zones on the earth Tropic and south of the Arctic Circle and the scope of the five band name? Directions on the map A method of representing directions on a map Will use the direction mark and the latitude and longitude line on the map to distinguish the direction. Will use the direction mark and the latitude and longitude line on the map to distinguish the direction. Will use the direction mark and the latitude and longi