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Examine the charts above and answer each of the following questions - Leaving Cert Geography - Question 27 - 2015
Question 27
Examine the charts above and answer each of the following questions. (i) Calculate X, the percentage of energy produced by gas in 2010. (ii) Which fuel increased i... show full transcript
Worked Solution & Example Answer:Examine the charts above and answer each of the following questions - Leaving Cert Geography - Question 27 - 2015
Step 1
Step 2
Which fuel increased its energy production the most between 1995 and 2010?
Answer
The fuel that increased its energy production the most between 1995 and 2010 is Renewables. In 1995, renewables accounted for 9%, while in 2010 they made up 28%. This indicates a growth of 19 percentage points.
Step 3
Explain briefly why energy production using this fuel type increased.
Answer
Energy production using renewable sources increased due to several factors. Firstly, there has been a growing awareness and concern regarding climate change, prompting governments and organizations to invest in clean energy solutions. Secondly, advancements in technology have made renewable energy sources, such as solar and wind, more cost-effective and efficient, leading to increased adoption.
Step 5
State two effects of burning fossil fuels on the environment.
Answer
1. Air pollution: Burning fossil fuels releases pollutants such as sulfur dioxide and nitrogen oxides, which contribute to respiratory problems and environmental issues like acid rain.
2. Greenhouse gas emissions: The combustion of fossil fuels produces carbon dioxide, a major greenhouse gas contributing to global warming and climate change.