Q) 1- The purpose of Hydrographic survey is to
a) Carry out the marine survey and data collection.b) Set a place for the observer to the surface of the groundc) Assign heights of the points above the average sea level.d) Mapping of widening area.
Q) 2- The causes of the recent climatic changes appears to be:
a) Increasing population pressures leading to overgrazing and forest clearance,b) The strength of the global wind circulation.c) The heat balance of the earth-atmosphere systemd) All of the above
Q) 3-Global Positioning Systems (GPS) means:
a) نظم الاحداثياتb) تظم المعلوماتc) نظم البرمجياتd ) نظم تحديد المواقع على سطح الأرض
Q4- Kingdom of Saudi Arabia is located in:
a) The far North-west of Asiab) The far south-east of Asia.c) The far south-west of Asia.d) The far North-east of Asia