TERM – 2ND TERM
WEEK ELEVEN
Class: Senior Secondary School 2
Age: 16 years
Duration: 40 minutes of 5 periods each
Date:
Subject: Geography
Topic: GEO-POLITICAL ISSUES (LAND RECLAMATION)
SPECIFIC OBJECTIVES: At the end of the lesson, pupils should be able to
- Explain land reclamation
- Explain the various methods of land reclamation.
- Examine the importance of land reclamation to man
INSTRUCTIONAL TECHNIQUES: Identification, explanation, questions and answers,
demonstration, videos from source
INSTRUCTIONAL MATERIALS: Videos, loud speaker, textbook, pictures
INSTRUCTIONAL PROCEDURES
PERIOD 1-2
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PRESENTATION
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TEACHER’S ACTIVITY
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STUDENT’S
ACTIVITY
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STEP 1
INTRODUCTION
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The teacher introduces and explain the meaning of land reclamation to the students.
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individual students, explains land reclamation
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STEP 2
EXPLANATION
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Teacher discusses the methods of land reclamation.
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Students in small group explain the various methods of land reclamation
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STEP 3
DEMONSTRATIO
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Teacher discusses the importance of land reclamation to Man
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Students, as a whole, examine the importance of land reclamation to man Students, in pairs, compare and contrast downloaded pictures of degraded areas before and after reclamation.
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STEP 4
NOTE TAKING
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The teacher writes a summarized note on the board
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The students
copy the note in
their books
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NOTE
GEO-POLITICAL ISSUES (LAND RECLAMATION)
Land reclamation is the process of transforming unusable or submerged areas into habitable, productive, or economically viable land. This involves altering the physical characteristics of the land, such as draining water, removing sediments, or filling in low-lying areas. The goal is to make the land suitable for various purposes, including agriculture, urban development, infrastructure, or recreational use.
Methods of land reclamation
There are various methods of land reclamation, they include:
- Dredging: These involves removing sediments from water bodies, such as rivers, lakes, or seas, to create new land or deepen existing areas.
- Embankment: It involves the building of barriers or embankments along coastlines or riverbanks to prevent water ingress, effectively reclaiming land from seas, lakes, or rivers.
- Poldering: Poldering means draining water from low-lying areas through the use of pumps and drainage channels, making the land suitable for agriculture or other purposes.
- Fill: Filling in water bodies with materials like sand, rocks, or soil to create solid ground, expanding existing land or creating new areas.
- Afforestation: It involves planting trees and vegetation in barren or degraded areas to improve soil quality and reclaim land for ecological purposes.
Importance of land reclamation to Man
The importance of land reclamation to humanity is significant for several reasons:
- Land reclamation provides additional space for agriculture, contributing to increased food production. This is crucial for food security, especially in regions with growing populations.
- As populations expand, reclaimed land becomes essential for urban development. It allows for the construction of residential areas, industrial zones, and infrastructure projects, supporting economic growth.
- Reclaimed land often becomes valuable real estate, attracting investments and promoting economic activities. This economic development can lead to job creation and improved living standards.
- Land reclamation projects may involve restoring degraded or polluted areas, promoting environmental sustainability and preserving biodiversity. This contributes to a healthier ecosystem and improved overall environmental quality.
- By reclaiming land in flood-prone areas, the risk of inundation is reduced. Well-designed reclamation projects include measures to control water levels, protecting nearby regions from flooding and associated damages.
- Poldering and other land reclamation methods contribute to improved water management, particularly in low-lying areas. This helps prevent waterlogging and supports more efficient use of water resources.
- Reclaiming land optimizes the use of available resources, maximizing the potential for various human activities such as agriculture, industry, and urban development.
- Reclaimed land often incorporates resilient infrastructure designs, providing communities with better protection against natural disasters such as storms and tsunamis.
EVALUATION: 1. What is land reclamation?
- Identify 5 methods of land reclamation.you know.
- Mention t importance of land reclamation to Man
CLASSWORK: As in evaluation
CONCLUSION: The teacher commends the students positively
