At the end of this lesson, students should be able to:

• Explain the meanng of GIS and geographic data
• Describe the surces of geographic data
• Distinguish between geographics data and GIS
• State the importance of geo-referencing
• State the uses of GIS and geographic data

This video will help an O-level or Senior secondary school student prepare for exams such as WEAC, UTME, JAMB, GCE, IJMB, JUPEB, KCPE, and SSCE to come out with flying colors.

You can study and practice more questions using the ExamGuide app

The app scores you and explains all the questions at the end of the practice.

You can practice a particular topic of interest with different modes like study mode, mock mode, and practice mode. It also has other features that make learning fun.andnbsp;

It is a must-have for any serious student.