IB Digital Society Topic 5.3A Climate Change and Responsible Use of Resources Revision Notes (HL)

IB Digital Society Topic 5.3A Climate Change and Responsible Use of Resources Revision Notes (HL) | RevisionDojo

Written by official IB examiners

5.3A Climate Change and Responsible Use of Resources

Climate and Resources as a Global Challenge

This is HL extension material (HL only): how digital systems measure the problem, use energy and materials better, and add to the footprint themselves.
Climate change is a challenge because a tonne of carbon dioxide warms the planet wherever it is released, warming plays out over decades, and this decade's choices set conditions for people not yet born. No single technology switches it off.
Framing concepts: systems (the climate is one connected system), values and ethics (a duty to future generations), and space (harm and response are both planet-wide).

Seeing the Climate

Satellites, ocean buoys, and ground sensors gather huge data streams; models turn them into projections of temperature, sea level, and extreme weather.
Through big data and computing, an invisible planet-wide process becomes measurable, so governments and scientists can plan, warn, and hold emitters to account (concepts: systems, space).
Result: faster and more trusted knowledge of the planet.
1. Contested: data alone changes nothing if no one acts, and the modelling itself burns significant computing power.

Doing More With Less

A smart grid senses supply and demand in real time and shifts power to match, cutting waste and letting more renewable energy in.

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.

IB Digital Society 5.3A Climate Change and Responsible Use of Resources Notes

5.3A Climate Change and Responsible Use of Resources

Climate and Resources as a Global Challenge

Seeing the Climate

Doing More With Less

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

5.3A Climate Change and Responsible Use of Resources

Climate and Resources as a Global Challenge

Seeing the Climate

Doing More With Less

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

Topic 1 - Introduction - Digital Society1 subtopic

Topic 2 - Concepts - Digital Society7 subtopics

Topic 3 - Content - Digital Society7 subtopics

Topic 4 - Contexts - Digital Society7 subtopics

Topic 5 - Challenges and Interventions - Digital Society (HL)3 subtopics

IB Digital Society 5.3A Climate Change and Responsible Use of Resources Notes

Topic 1 - Introduction - Digital Society1 subtopic

Topic 2 - Concepts - Digital Society7 subtopics

Topic 3 - Content - Digital Society7 subtopics

Topic 4 - Contexts - Digital Society7 subtopics

Topic 5 - Challenges and Interventions - Digital Society (HL)3 subtopics

5.3A Climate Change and Responsible Use of Resources

Climate and Resources as a Global Challenge

Seeing the Climate

Doing More With Less

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

5.3A Climate Change and Responsible Use of Resources

Climate and Resources as a Global Challenge

Seeing the Climate

Doing More With Less

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