The spatial resolution of earth observation satellite images has been developed to the present highest_____resolution（）
A. km level
B. 100-meter
C. submeter
D. millimeter
查看答案
Ocean Geography and Ocean Science mainly focuses on mechanism, environmental characteristics and development laws of（）
A. atmosphere
B. sea & land transition zone
C. land
D. humanity
In geography, the studies on the generation, transmission, storage, analysis, processing and application of geospatial information belong to the research contents of（）
A. geographical information science
B. physical geography, resources & environment
C. human geography, urban & rural planning
D. ocean geography and ocean science
The production of “mulberry fish pond” in the Pearl River Delta belongs to（）
A. circular agricultural economy
B. animal husbandry
C. horticulture of fruits
D. commercial agriculture of grains
Which of the following description is correct about the geographical meanings of water cycle（）
A. Keep the dynamic balance of different water bodies on the earth, make spheres connect with each other, and facilitate the matter movement and energy exchange
B. The form of the water transforms among solid, liquid, and gas
C. The glaciers accelerate to melt
D. The sea level rises up
微信支付 
支付宝支付