然而，由于各岛屿国家的陆地面积、1人口密度、气候、地理地形条件等有很大差异，它们的森林覆盖程度也有很大差别。
However, due to a considerable variation in land area, 1 population density and climatic, geological and topographical conditions, the extent of forest cover differs greatly among the island states.
这种不可避免的差异是由地理位置、气候条件、交通状况、人口迁移、海外文化影响等因素所决定的。
Numerous factors are involved in this inevitable distinction: geography, climate, transportation, migration, influence from overseas cultures, etc.
由于地理条件的不同，藏南谷地和藏北高原气候差异很大。
Due to the different geographical conditions, temperatures of the south grassland and north plateau differ sharply.The south is warm and rainy.
由于多种因素：中国自然地理条件、社会历史文化、经济状况等的区域差异，使我国旅游业表现出地域差异。
Because of the geographical factors, historical factors, economic conditions and so on, it shows that the tourism of our country is of the regional unbalance.
在自然地理差异条件里我进一步划分：气候的差异、海陆的差异、地势地形的差异、土壤水文的差异；
In the natural geographical differences, I further divided into four parts: differences in climate, differences in land and sea, differences in terrain, differences in soil and water.
不同地区蚊虫密度差异较大，可能与地理纬度、气候条件、环境卫生及采取的灭蚊措施有关。
It revealed that the population density was related with the latitudes. climate hygiene condition and management of mosquito control.
不同地区蚊虫密度差异较大，可能与地理纬度、气候条件、环境卫生及采取的灭蚊措施有关。
It revealed that the population density was related with the latitudes. climate hygiene condition and management of mosquito control.
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