Ch 2: Counting The Cost Of Reliance On Fossil Fuels. Flashcards
When did fossil fuel use start to increase?
1800s
Which fossil fuel type provided a huge proportion of the energy used up to 1920?
Coal - it was used to heat houses etc.
Are there any disadvantages of using coal?
This fossil fuel affects people’s health substantially.
Why did the use of fossil fuels increase greatly after WW2 ended in 1945?
They were used as the main energy source of most everyday things.
What are the reasons why fossil fuel usage has increased significantly in recent decades?
- Increase in the world’s population.
- Increase in the number of goods and services.
- Increased travel.
- capitalism.
Which 2 nations dominated the world economy around 2,000 years ago?
China and India.
Which countries have dominated the work economy since the Industrial Revolution?
North America, Japan and European Nations.
Which nations are going to loose out in terms of top economies from 2019 to 2050?
France, Italy and Canada.
Which nations with gain in terms of top economies from 2019 to 2050?
Mexico, Indonesia and Russia.
What is the strength of China, in terms of its economy since the aftermath of WW2 to the present day?
China did not make it into the top 10 economy list in 1980.
They then made it to 2nd in the present day.
How is China’s economy expected to change from the present day to 2050?
They are expected to become 1st in the economy ranking.
What is the trend in demand for renewable energy?
It is rising.
What 2 factors contribute to the trend in demand for renewable energy?
The supply of fossil fuels is decreasing and the global energy demand is rising.
What is fuel security?
The uninterrupted availability of energy sources at an affordable price.
What does the key point uninterrupted availability mean?
Energy should always be available when required.
What does the key point affordable prices refer to?
This deals with the fuel source being affordable. There is no benefit in having an uninterrupted availability of an energy type if it is much too expensive.
What are the top 5 nations in rank order of their coal reserves?
- USA
- Russia
- China
- Australia
- India
What are the top 5 nations in rank order of crude oil reserves?
- Venezuela
- Saudi Arabia
- Canada
- Iran
- Iraq
What are the top 5 nations in rank order of natural gas reserves?
- Russia
- Iran
- Qatar
- Turkmenistan
- USA
What is the oil crisis of the 1970s?
This is where the USA supported Israel in the war in the Middle East. This was met with outrage from Arab nations, members of the Organisation of Arab Petroleum Exporting Countries (OAPEC) stoped the export of crude oil to the USA and the West. This triggered an international energy crisis where prices of crude oil increased from $3 to $12 per barrel.
What are some effects of the oil crisis?
- Petrol and diesel shortages.
- Car manufacturing switching to smaller and more fuel efficient vehicles.
- Britain began to drill for crude oil in the North Sea.
- Developed nations began to consider energy conservation including alternate forms of energy.
What year was there a spike in crude oil and natural gas production, and why did this drop?
There was a spike in production during the 2000s, but since Britain began to extract these fossil fuels from the North Sea they have dropped significantly.
When do Britain aim to switch to renewable energy sources?
Britain aim to end sales of new diesel and petrol cars in 2030 and 2040 respectively. They aim to reduce the nation’s reliance on crude oil imports thereby increasing fuel security. They will use the oil crisis as a constant reminder to reduce crude oil use.
What are the environmental impacts resulting from the global use of fossil fuels?
- Habitat Degradation
- Impact on Biodiversity
- Air Quality Reduction
- Land and Water Contamination
