Lesson Notes By Weeks and Term - Senior Secondary 2

TERM – 2^ND TERM

WEEK ONE

Class: Senior Secondary School 2

Age: 16 years

Duration: 40 minutes of 5 periods each

Date:

Subject: Biology

Topic: CONSERVATION OF NATURAL RESOURCES

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

1. Define conservation
2. Identify the importance of Conservation
3. Identify ways of conserving natural resources
4. Enumerate problems associated with conservation

INSTRUCTIONAL TECHNIQUES: Identification, explanation, questions and answers, demonstration, videos from source

INSTRUCTIONAL MATERIALS: Videos, loud speaker, textbook, pictures

INSTRUCTIONAL PROCEDURES

PERIOD 1-2

PRESENTATION	TEACHER’S ACTIVITY	STUDENT’S ACTIVITY
STEP 1 INTRODUCTION	The teacher introduces conservation and identify the importance of Conservation	Students pay attention
STEP 2 EXPLANATION	Teacher discusses the ways of conserving natural resources.	Students pay attention and participate
STEP 3 DEMONSTRATIO N	Teacher discusses the problems associated with the conservation of natural resources	Students pay attention and participate
STEP 4 NOTE TAKING	The teacher writes a summarized note on the board	The students copy the note in their books

 

NOTE

Conservation of natural resources

The conservation of natural resources refers to the sustainable management and responsible use of Earth's elements, including air, water, soil, minerals, and biodiversity. The goal is to ensure their availability for current and future generations by minimizing waste, promoting efficient utilization, and safeguarding ecosystems.

Importance of Conservation of natural resources

The conservation of natural resources is crucial for several reasons:

1. Sustainability: Ensures a continuous and balanced supply of resources, preventing depletion and promoting long-term environmental stability.
2. Biodiversity: Protects ecosystems, preserving the rich diversity of plant and animal species, which is essential for ecological balance and resilience.
3. Climate Regulation: Healthy ecosystems contribute to climate regulation, helping mitigate the impacts of climate change by absorbing and storing carbon dioxide.
4. Water Management: Conserving water resources is vital for maintaining freshwater availability, supporting ecosystems, agriculture, and human needs.
5. Economic Stability: Sustainable resource use fosters economic stability by preventing resource shortages, reducing dependence on finite resources, and promoting renewable energy.
6. Preservation of Habitats: Protects natural habitats, ensuring the survival of numerous species and preventing the loss of biodiversity.
7. Reduced Environmental Degradation: Conservation practices mitigate environmental degradation, such as deforestation, pollution, and habitat destruction.

Methods or ways of conserving natural resources (legislation Education, Erection of packs, and reserves)

1. Legislation:

I. Laws and Regulations: Enact and enforce laws that regulate resource use, protect ecosystems, and penalize activities causing environmental harm.

II. Zoning and Land-Use Planning: Implement land-use policies to designate areas for conservation, sustainable development, and protection of critical habitats.

2. Education:

I. Public Awareness Campaigns: Conduct educational programs to raise awareness about the importance of conservation and sustainable resource management.

II. Environmental Education in Schools: Integrate environmental education into school curricula to instill a sense of responsibility and awareness in future generations.

3. Protected Areas and Reserves:

I. National Parks and Wildlife Reserves: Establish and maintain protected areas to conserve biodiversity and provide safe habitats for wildlife.

II. Marine Protected Areas: Designate zones in oceans to safeguard marine ecosystems, prevent overfishing, and protect endangered species.

4. Efficient Resource Use:

I. Recycling Programs: Promote and support recycling initiatives to reduce waste and conserve raw materials.

II. Energy Efficiency: Implement energy-efficient technologies and practices to reduce the consumption of finite energy resources.

5. Community Involvement:

   - Community-Based Conservation Programs: Involve local communities in conservation efforts, considering their traditional knowledge and practices.

   - Volunteer Programs: Mobilize volunteers for environmental initiatives, such as tree planting, clean-up campaigns, and habitat restoration.

 Agencies responsible for conservation

1. Environmental Protection Agency (EPA): Responsible for protecting human health and the environment through regulatory activities, including the conservation of natural resources.
2. National Parks Service (NPS): Manages and preserves national parks, monuments, and historic sites to conserve natural and cultural resources.
3. World Wildlife Fund (WWF): Works globally to conserve biodiversity, protect endangered species, and promote sustainable practices.
4. United Nations Environment Programme (UNEP): Coordinates global environmental activities, including conservation efforts, to address environmental challenges.
5. Natural Resources Conservation Service (NRCS): Focuses on soil conservation, water quality, and sustainable land management practices in agriculture.

 Problems associated with conservation.

1. Limited Resources and Funding: Conservation efforts often face challenges due to limited financial resources, making it difficult to address complex and widespread environmental issues adequately.
2. Human Population Growth: Rapid population growth puts increased pressure on natural resources, leading to habitat destruction, overconsumption, and heightened conservation challenges.
3. Climate Change: The changing climate poses significant threats to ecosystems, affecting species distribution, migration patterns, and the overall stability of ecosystems.
4. Habitat Loss and Fragmentation: Urbanization, agriculture, and infrastructure development contribute to the loss and fragmentation of natural habitats, impacting biodiversity and ecosystem functionality.
5. Invasive Species: The introduction of non-native species can disrupt local ecosystems, outcompeting native species and leading to biodiversity loss.
6. Lack of Public Awareness: Insufficient awareness and understanding of conservation issues can hinder public support and participation in efforts to protect natural resources.

EVALUATION: 1. What is conservation

2. Mention 4 importance of Conservation
3. Identify 3 problems associated with conservation of natural resources

CLASSWORK: As in evaluation

CONCLUSION: The teacher commends the students positively