Examine the chart above showing the percentage of primary energy supply by fuel type in Ireland in 2017 and answer each of the following questions - Leaving Cert Geography - Question 9A - 2020
Question 9A
Examine the chart above showing the percentage of primary energy supply by fuel type in Ireland in 2017 and answer each of the following questions.
(i) Which fuel t... show full transcript
Worked Solution & Example Answer:Examine the chart above showing the percentage of primary energy supply by fuel type in Ireland in 2017 and answer each of the following questions - Leaving Cert Geography - Question 9A - 2020
Step 1
Which fuel type provided the highest percentage of Ireland's energy in 2017?
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Answer
The fuel type that provided the highest percentage of Ireland's energy in 2017 was Oil, accounting for 48%.
Step 2
What percentage of primary energy was provided by renewables in 2017?
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Answer
In 2017, renewables accounted for 9% of the primary energy supply in Ireland.
Step 3
Calculate the percentage of primary energy provided by oil, gas and coal combined in 2017.
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Answer
To calculate the percentage of primary energy provided by oil, gas, and coal combined, we add their respective contributions:
Oil: 48%
Gas: 30%
Coal: 5%
Thus, the combined percentage is:
48 ext{%} + 30 ext{%} + 5 ext{%} = 83 ext{%}
Therefore, the percentage of primary energy provided by oil, gas, and coal combined in 2017 is 83%.
Step 4
Name two examples of renewable energy.
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Wind Energy
Solar Energy
Step 5
Explain briefly one advantage of renewable energy.
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One advantage of renewable energy is that it is sustainable and inexhaustible, meaning it can be replenished naturally without depleting resources. This helps mitigate climate change and reduces reliance on fossil fuels.
Step 6
Explain briefly one disadvantage of renewable energy.
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One disadvantage of renewable energy is that it can be intermittent. For example, solar energy generation is dependent on sunlight, which isn't available at night or during cloudy days, leading to potential reliability issues in energy supply.
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