七年级地理下册复习要点（Grade seven geography book review points）.doc

七年级地理下册复习要点（Grade seven geography book review points） Grade seven geography book review points Chapter 1 understanding continents 1.1 Asia and Europe Asia and Europa: Asia: the land of sunrise in the East: Europa, the land of sunset in the West The continental parts of Asia and Europe are joined together to form the Eurasian continent. The East, South and north sides of Asia are on the Pacific Ocean, the India ocean and the Arctic Ocean. The west is connected with Europe, the southwest is adjacent to Africa, and the East is across the Bering Strait from North america. Asia covers an area of about 44 million square kilometers. It is the largest continent in the world. Europe, north, West and South are on the three sides of the Arctic Ocean, the the Atlantic, the Mediterranean, the East and Asia, and the South and africa. The Asian topography of plateau mountain area: three main features: 1.. The terrain is mainly plateau and mountainous, with the average altitude above sea level; 2., the ground ups and downs, high and low disparity. 3., the middle part of the terrain is high and low in all directions. Topographic difference: Asia Europe A continent with an average elevation and lowest elevation in the world Relatively high, the ground ups and downs, high and small gap Main terrain, plateau, mountain plain The terrain distribution is high in the middle, around the plains and mountainous areas, mainly in the South and north sides Complex and diverse Asian climate: complex and diverse: Continental characteristics of the most significant, the most powerful monsoon, the most typical, the widest range of influence. A large river of Asia: large rivers originate in the highlands of central China, flowing radially toward the sea; The inner flow area is vast Asias population and countries: Asia is the worlds most populous continent, in 2000 the total population of 3 billion 672 million, accounting for about 60% of the worlds total population. Most countries in the world with a