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

• Define irrigation
• List and explain the various kinds of irrigation systems
• Enumerate the advantages and disadvantages of each kind of irrigation system
• Highlight the importance of irrigation
• Discuss the problems of irrigation in Nigeria
• Define drainage
• State and discuss the various types of drainage system in Nigeria
• Describe the advantages and disadvantages of each type of drainage system
• Discuss the importance of drainage
• Pinpoint the problems of drainage in Nigeria

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