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Examine the economic and environmental impact of our world’s continued reliance on fossil fuels. - Leaving Cert Geography - Question 1 - 2006
Question 1
Examine the economic and environmental impact of our world’s continued reliance on fossil fuels.
Worked Solution & Example Answer:Examine the economic and environmental impact of our world’s continued reliance on fossil fuels. - Leaving Cert Geography - Question 1 - 2006
Step 1
Economic Impact
Answer
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Dependence on Fossil Fuels: Many economies are significantly reliant on fossil fuels for energy production and transportation, which can lead to fluctuations in energy prices based on market demand and supply.
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Job Creation and Loss: The fossil fuel industry provides numerous jobs, from extraction to transportation. However, as the world shifts to renewable energy, jobs may decline in fossil fuel sectors.
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Investment in Infrastructure: Governments invest heavily in fossil fuel infrastructure, which can divert funds from renewable energy sources. This long-term investment can delay the transition to greener alternatives.
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Economic Growth vs. Sustainability: While fossil fuel industries contribute to economic growth, excessive reliance can hinder sustainability efforts and economic diversification.
Step 2
Environmental Impact
Answer
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Greenhouse Gas Emissions: The combustion of fossil fuels releases substantial amounts of carbon dioxide (CO2) and other greenhouse gases, contributing to climate change. The equation of CO2 output can be represented as:
Here, increased fossil fuel consumption results in higher CO2 emissions.
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Air and Water Pollution: Extraction and burning of fossil fuels lead to significant air pollution, affecting human health and ecosystems. Water bodies can also be contaminated through runoff from drilling sites.
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Loss of Biodiversity: Fossil fuel extraction disrupts habitats and can lead to loss of species diversity. The habitat destruction as a result of drilling can have long-lasting impacts on ecosystems.
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Climate Change Effects: Increased reliance on fossil fuels accelerates climate change, leading to extreme weather events, rising sea levels, and adverse impacts on agriculture and food security.
Step 3
Overall Coherence
Answer
In summary, the intersection of economic and environmental impacts caused by fossil fuel reliance is complex. On one hand, economies benefit from jobs and energy supply; on the other hand, environmental degradation and climate implications pose long-term sustainability challenges. Addressing these issues requires a careful balance and a transition toward more renewable energy sources.