IB Environmental systems and societies Topic 6.4C the Montreal Protocol Revision Notes (SL/HL)

IB Environmental systems and societies Topic 6.4C the Montreal Protocol Revision Notes (SL/HL) | RevisionDojo

Written by official IB examiners

The Montreal Protocol: The World’s Most Successful Environmental Treaty

The Montreal Protocol on Substances that Deplete the Ozone Layer was adopted in 1987 under the United Nations Environment Programme (UNEP).
It is a legally binding treaty regulating the production, trade and consumption of CFCs and other ozone-depleting substances (ODSs).
It was the first environmental treaty to reach universal ratification, by 197 nations.
It enabled global cooperation to phase out the chemicals that damage the ozone layer.

Analogy

The Protocol worked like a global medical treatment plan.
It diagnosed the problem, set a treatment schedule, monitored progress and updated the prescription as new evidence arrived.

Why the Montreal Protocol Succeeded

Strong science and early, precautionary action
1. It was signed before scientific certainty was complete, showing precaution.
2. The science was reviewed continuously, and policy evolved with new evidence.
Legally binding and enforceable
1. It set clear phase-out deadlines and compliance rules, unlike many voluntary climate deals.
2. Violations trigger trade restrictions and loss of access to regulated chemicals.
Support and fairness for lower-income countries
1. A Multilateral Fund (1990) gives financial and technical help to low-income countries.
2. Industry was given time to adapt, preventing economic disruption.

Nice try, unfortunately this paywall isn't as easy to bypass as you think. Want to help devleop the site? Join the team at https://revisiondojo.com/join-us. exercitation voluptate cillum ullamco excepteur sint officia do tempor Lorem irure minim Lorem elit id voluptate reprehenderit voluptate laboris in nostrud qui non Lorem nostrud laborum culpa sit occaecat reprehenderit

Definition

Paywall

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

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

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 nisi ut aliquip ex ea commodo consequat.

Duis aute irure dolor in reprehenderit

Duis aute irure dolor in reprehenderit in voluptate velit esse cillum dolore eu fugiat nulla pariatur. Excepteur sint occaecat cupidatat non proident, sunt in culpa qui officia deserunt mollit anim id est laborum.

Note

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

Nemo enim ipsam voluptatem quia voluptas sit aspernatur aut odit aut fugit, sed quia consequuntur magni dolores eos qui ratione voluptatem sequi nesciunt. Neque porro quisquam est, qui dolorem ipsum quia dolor sit amet, consectetur, adipisci velit.

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 nisi ut aliquip ex ea commodo consequat.

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.

Unlock the rest of this chapter with a free account

The Montreal Protocol: The World’s Most Successful Environmental Treaty

The Montreal Protocol on Substances that Deplete the Ozone Layer was adopted in 1987 under the United Nations Environment Programme (UNEP).
It is a legally binding treaty regulating the production, trade and consumption of CFCs and other ozone-depleting substances (ODSs).
It was the first environmental treaty to reach universal ratification, by 197 nations.
It enabled global cooperation to phase out the chemicals that damage the ozone layer.

Analogy

The Protocol worked like a global medical treatment plan.
It diagnosed the problem, set a treatment schedule, monitored progress and updated the prescription as new evidence arrived.

Why the Montreal Protocol Succeeded

Strong science and early, precautionary action
1. It was signed before scientific certainty was complete, showing precaution.
2. The science was reviewed continuously, and policy evolved with new evidence.
Legally binding and enforceable
1. It set clear phase-out deadlines and compliance rules, unlike many voluntary climate deals.
2. Violations trigger trade restrictions and loss of access to regulated chemicals.
Support and fairness for lower-income countries
1. A Multilateral Fund (1990) gives financial and technical help to low-income countries.
2. Industry was given time to adapt, preventing economic disruption.

Definition

Paywall

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

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

Note

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.

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 6.4C the Montreal Protocol 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

The Montreal Protocol: The World’s Most Successful Environmental Treaty

Why the Montreal Protocol Succeeded

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

The Montreal Protocol: The World’s Most Successful Environmental Treaty

Why the Montreal Protocol Succeeded

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