IB Environmental systems and societies 7.2E Global Economy and Fossil Fuels Notes

Fossil Fuel Depletion: What Speeds It Up and Slows It Down

Fossil fuels supply over 80% of global energy but are finite resources.

How fast they run down depends on consumption, new discoveries, technology, the shift to alternatives, and politics.

Note

Exact depletion dates are uncertain because economics, politics, and technology keep shifting.
Estimates are best read as ranges, not fixed end dates.

Rate of Consumption

Global demand is rising with population growth and industrialisation.

Fast-growing economies like China and India rely heavily on coal and oil, speeding depletion.

Peak oil theory says production will eventually reach a maximum and then decline, though the timing keeps being pushed back.

Example

India ranks third in world oil consumption, with demand projected to rise about 50% by 2030.

New Discoveries

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Definition

Paywall

(on a website) an arrangement whereby access is restricted to users who have paid to subscribe to the site.

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Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua. Ut enim ad minim veniam quis nostrud exercitation.

Excepteur sint occaecat cupidatat non proident

Tip

Lorem ipsum dolor sit amet, consectetur adipiscing elit.
Sed do eiusmod tempor incididunt ut labore et dolore magna aliqua.
Ut enim ad minim veniam, quis nostrud exercitation ullamco laboris.
Duis aute irure dolor in reprehenderit in voluptate velit esse cillum.

IB Environmental systems and societies 7.2E Global Economy and Fossil Fuels Notes

Fossil Fuel Depletion: What Speeds It Up and Slows It Down

Rate of Consumption

New Discoveries

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Excepteur sint occaecat cupidatat non proident

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Fossil Fuel Depletion: What Speeds It Up and Slows It Down

Rate of Consumption

New Discoveries

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Topic 1: Foundation 3 subtopics

Topic 2: Ecology5 subtopics

Topic 3: Conservation and biodiversity3 subtopics

Topic 4: Water4 subtopics

Topic 5: Land2 subtopics

Topic 6: Atmosphere and climate change4 subtopics

Topic 7: Natural resources3 subtopics

Topic 8: Human populations and urban systems3 subtopics

HL lenses 3 subtopics

IB Environmental systems and societies 7.2E Global Economy and Fossil Fuels Notes

Topic 1: Foundation 3 subtopics

Topic 2: Ecology5 subtopics

Topic 3: Conservation and biodiversity3 subtopics

Topic 4: Water4 subtopics

Topic 5: Land2 subtopics

Topic 6: Atmosphere and climate change4 subtopics

Topic 7: Natural resources3 subtopics

Topic 8: Human populations and urban systems3 subtopics

HL lenses 3 subtopics

Fossil Fuel Depletion: What Speeds It Up and Slows It Down

Rate of Consumption

New Discoveries

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

Unlock the rest of this chapter with a free account

Fossil Fuel Depletion: What Speeds It Up and Slows It Down

Rate of Consumption

New Discoveries

anim nostrud sit dolore minim proident quis fugiat velit et eiusmod nulla quis nulla mollit dolor sunt culpa aliqua

Duis aute irure dolor in reprehenderit

Excepteur sint occaecat cupidatat non proident

Unlock the rest of this chapter with a free account