Lesson Notes By Weeks and Term - Senior Secondary 1

TERM – 3^RD TERM

WEEK FIVE

Class: Senior Secondary School 1

Age: 15 years

Duration: 40 minutes of 5 periods each

Date:

Subject: Geography

Topic: TRANSPORTATION SYSTEM IN NIGERIA

SPECIFIC OBJECTIVES: At the end of the lesson, pupils should be able to

1. Mention types of transportation
2. Identify and describe the different modes of transportation system in Nigeria
3. Mention the advantages and disadvantages of each mode of transportation

INSTRUCTIONAL TECHNIQUES: Identification, explanation, questions and answers,

demonstration, videos from source

INSTRUCTIONAL MATERIALS: Videos, loud speaker, textbook, pictures

INSTRUCTIONAL PROCEDURES

PERIOD 1-2

NOTE

TRANSPORTATION SYSTEM IN NIGERIA

Transportation refers to the movement of people, goods, or animals from one place to another. It involves the physical transfer of entities from a source location to a destination using various modes such as roads, railways, airways, waterways, and pipelines. Transportation plays a crucial role in connecting different regions, facilitating trade, supporting economic activities, and providing mobility for individuals and goods.

Types/mode of Transportation in Nigeria

In Nigeria, various modes of transportation are utilized to facilitate the movement of people and goods. The primary modes include:

1. Road Transportation involves the movement of people and goods by vehicles on roads. It is commonly used for short to medium-distance travel and freight transport. It Involves cars, buses, trucks, and motorcycles on an extensive network of roads.

Advantages of Road Transportation

1. Roads provide flexible connectivity, allowing vehicles to reach various destinations, including remote areas.
2. Road transportation offers door-to-door service, providing convenience for both passengers and cargo.
3. For relatively short distances, road transportation can be cost-effective compared to other modes like air or rail.
4. Roads are accessible to a wide range of vehicles, from bicycles and motorcycles to cars and trucks, making them suitable for diverse transportation needs.

Disadvantages of Road Transportation

1. Heavy traffic can lead to delays, reducing the efficiency of road transportation.
2. Road vehicles contribute to pollution and environmental degradation, primarily through emissions.
3. Roads require consistent maintenance, and poor road conditions can lead to increased vehicle wear and tear, accidents, and delays.

2. Rail Transportation involves trains operating on railway tracks. It is efficient for long-distance freight transport and passenger travel.

It is operated by the Nigerian Railway Corporation.

Advantages of Rail Transportation

1. Rail transport is highly efficient for long-distance travel and the movement of large volumes of goods.
2. Railways can help alleviate road congestion by providing an alternative for transporting goods and passengers.
3. Trains are generally more fuel-efficient and environmentally friendly compared to some other modes of transportation, contributing to lower carbon emissions per ton-mile or passenger-mile.
4. Rail transportation is often considered safer than road transportation, with fewer accidents and lower fatality rates.

Disadvantages of Rail Transportation

1. Rail routes are fixed, limiting the flexibility for point-to-point delivery compared to road transport.
2. Railways may not reach every destination, requiring additional transportation methods for the initial and final legs of the journey.
3. Building and maintaining rail infrastructure involve significant upfront costs, making it a less attractive option in regions with limited resources.

3. Air Transportation involves the movement of passengers and cargo by aircraft. It is well-suited for long-distance travel and connecting distant regions.

Significant airports are in major cities like Lagos, Abuja, and Kano that connects Nigeria domestically and internationally.

Advantages of Air Transportation

1. Air travel is the fastest mode of transportation, making it ideal for long-distance and time-sensitive journeys.
2. Air transportation allows for rapid and efficient connectivity between cities and countries, facilitating international trade and travel.
3. Airports can provide access to remote or geographically challenging locations that may be difficult to reach by other modes of transportation.
4. IV.Air transport is less susceptible to weather-related disruptions compared to other modes, such as road or maritime transport.

Disadvantages of Air Transportation

1. Air travel can be expensive, especially for individuals or businesses shipping large quantities of goods.
2. Aviation contributes significantly to carbon emissions and environmental pollution, raising concerns about its impact on climate change.
3. While suitable for high-value and time-sensitive goods, airplanes have limited cargo capacity compared to ships or trains.
4. Air travel relies heavily on well-maintained airports and air traffic control systems, and disruptions in these areas can lead to delays and logistical challenges.

4. Water Transportation includes movement by ships, boats, and ferries on rivers, lakes, and oceans. It is crucial for transporting goods and people, especially in coastal areas. It involves ships, boats, and ferries for transporting goods and people.

Advantages of Water Transportation

1. Ships and barges have high cargo capacities, making water transportation economical for transporting large quantities of goods over long distances.
2. Water transport is generally more energy-efficient compared to other modes, particularly for moving heavy or bulky cargo.
3. Water transportation has a lower carbon footprint per ton-mile compared to air or road transport, making it environmentally friendlier.
4. Oceans and rivers provide extensive networks, allowing water transportation to reach various parts of the world and facilitate international trade.

Disadvantages of Water Transportation

1. Water transportation is typically slower than air or road transport, making it less suitable for time-sensitive shipments.
2. Not all locations are accessible by water, limiting the reach of water transportation networks. Inland areas may require additional transportation modes.
3. Water transport can be affected by weather conditions such as storms, making it less reliable during adverse weather.
4. Ports and harbors require significant infrastructure investment, and congestion or inefficiencies in port operations can lead to delays.

5. Pipeline Transportation uses pipelines to transport liquids or gases. It is common for the transport of oil and natural gas from production sites to refineries and distribution points.

Advantages of Pipeline Transportation

1. Pipelines are highly efficient for transporting large volumes of liquids or gases over long distances with minimal energy consumption.
2. Once installed, pipelines can be cost-effective for continuous transportation, as they have lower operating costs compared to other modes over the long term.
3. Pipelines are considered a safe mode of transportation, with fewer accidents and lower risks of spills compared to other methods.
4. Pipelines have a relatively low environmental impact compared to some other transportation modes, as they usually involve less land disruption and lower emissions.

Disadvantages of Pipeline Transportation

1. The installation of pipelines involves significant upfront costs, making it a substantial investment that might not be practical for short-distance or low-volume transportation needs.
2. Pipelines are fixed routes, limiting their flexibility for delivering products to various destinations compared to modes like trucks or ships.
3. Pipelines require regular maintenance, and any disruptions for repairs can impact the reliability of transportation.
4. Pipelines can be vulnerable to intentional damage or sabotage, posing security risks and potential environmental hazards.

EVALUATION: 1. What is transportation?

2. List and explain 3 modes of transport system in Nigeria
3. Mention 2 advantages and disadvantages of transportation system in Nigeria

CLASSWORK: As in evaluation

CONCLUSION: The teacher commends the students positively