Identify local impacts of global climate change and suggest ways that individuals can do to reduce the impact of global warming.

GLOBAL CLIMATE CHANGE

🎯LEARNING COMPETENCY:

Identify local impacts of global climate change and suggest ways that individuals can do to reduce the impact of global warming.

I. WHAT IS GLOBAL CLIMATE CHANGE?

Global climate change refers to long-term changes in Earth's temperature and weather patterns. Current global warming is mainly caused by human activities that release greenhouse gases, such as carbon dioxide and methane.

II. LOCAL IMPACTS OF GLOBAL CLIMATE CHANGE

🌡️ 1. Increasing Temperature and Extreme Heat

• More frequent hot days and heat waves.

• Increased risk of heat exhaustion and heat stroke.

• Greater demand for electricity for cooling.

🌾 2. Effects on Agriculture

• Drought can reduce rice and corn production.

• Excessive heat can affect plant growth.

• Changes in rainfall can disrupt planting and harvesting seasons.

• Farmers may experience reduced income.

🌪️ 3. Climate-Related Hazards

• Heavy rainfall can cause flooding and landslides.

• Sea level rise increases coastal flooding risks.

• Warmer ocean temperatures can contribute to more intense tropical cyclones.

💧 4. Water Shortage

• Prolonged dry periods reduce water availability.

• Rivers, reservoirs, and wells may have lower water levels.

• Communities may experience difficulty accessing clean water.

🐠 5. Damage to Ecosystems and Biodiversity

• Warmer oceans can cause coral bleaching.

• Changes in climate can affect plant and animal habitats.

• Biodiversity may decline when organisms cannot adapt to changing conditions.

III. INDIVIDUAL ACTIONS TO REDUCE GLOBAL WARMING

🌳 1. Plant and Protect Trees

• Trees absorb carbon dioxide through photosynthesis.

• Protect forests and plant native trees.

💡 2. Conserve Electricity

• Switch off unused lights and appliances.

• Use energy-efficient devices.

🚲 3. Choose Eco-Friendly Transportation

• Walk, bike, carpool, or use public transportation.

• Reduce unnecessary use of private vehicles.

♻️ 4. Practice Proper Waste Management

• Reduce, reuse, and recycle materials.

• Segregate waste and avoid burning garbage.

🌱 5. Practice Sustainable Gardening

• Grow vegetables and plants.

• Compost biodegradable waste.

🛍️ 6. Reduce Single-Use Plastics

• Bring reusable shopping bags and water bottles.

• Avoid unnecessary plastic packaging.

☀️ 7. Support Renewable Energy

• Use solar energy when practical.

• Support cleaner sources of electricity.

IV. TWO IMPORTANT CLIMATE CHANGE RESPONSES

• MITIGATION – Actions that reduce greenhouse gas emissions or increase carbon absorption to limit global warming. Example: planting trees and conserving electricity.

• ADAPTATION – Actions that help people prepare for and cope with climate change impacts. Example: preparing evacuation plans and conserving water during drought.

V. KEY TAKEAWAYS

• Global climate change affects agriculture, health, water resources, ecosystems, and communities.

• Local communities in Cagayan Valley may experience extreme heat, drought, heavy rainfall, and flooding.

• Human activities that release greenhouse gases contribute to global warming.

• Individual actions can help reduce emissions and protect the environment.

🧠REMEMBER:

Climate change is a global problem, but our response begins locally. Small actions, when practiced by many people, can make a meaningful difference.