Photo AI

Last Updated Sep 27, 2025

Sustainability Simplified Revision Notes

Revision notes with simplified explanations to understand Sustainability quickly and effectively.

user avatar
user avatar
user avatar
user avatar
user avatar

369+ students studying

Sustainability

infoNote

Sustainability: Meeting the needs of today without harming the future. It involves taking care of the environment, economy, and society.

1. The Three Pillars of Sustainability:

  • Environmental Sustainability: Protecting natural resources and reducing pollution.
  • Economic Sustainability: Ensuring long-term economic health and stability.
  • Social Sustainability: Improving social quality, including fairness and community well-being. image
infoNote

Renewable Resources: Resources that can be replaced naturally. Examples are solar energy, wind energy, and wood.

infoNote

Non-renewable Resources: Resources that do not replenish quickly. These include coal, oil, and natural gas.

2. Sustainable Practices:

  • Reduce, Reuse, Recycle: Cutting down waste by using less, reusing items, and recycling materials.
  • Energy Efficiency: Using less energy to do the same tasks. This includes energy-efficient appliances and renewable energy.
  • Sustainable Agriculture: Farming in ways that protect the environment and human health. Examples include organic farming and crop rotation.
  • Sustainable Transportation: Using public transport, cycling, walking, and electric or hybrid vehicles to reduce emissions.
infoNote

Sustainable Development: Development that meets current needs without harming future generations. It balances economic growth, environmental care, and social well-being.

image image
infoNote

Carbon Footprint: The amount of greenhouse gases, mainly carbon dioxide, released by human activities.

3. Climate Change and its Impacts:

  • Causes: Human activities like burning fossil fuels and deforestation.
  • Effects: Higher global temperatures, melting ice caps, rising sea levels, extreme weather, and loss of biodiversity.
  • Mitigation: Actions to reduce greenhouse gas emissions. Examples are using renewable energy and planting trees.
  • Adaptation: Adjusting to changes caused by climate change. Examples include building flood defences and developing drought-resistant crops. image
image

4. Importance of Biodiversity:

  • Ecosystem Services: Biodiversity provides services like pollination and water purification.
  • Resilience: Diverse ecosystems recover better from disturbances.
  • Human Benefits: Biodiversity supports agriculture, medicine, and tourism.
infoNote

Biodiversity: The variety of life in an area. More biodiversity means a healthier ecosystem.

5. Case Studies

image

1. Renewable Energy Projects:

  • Example: Wind farms and solar panels reduce reliance on fossil fuels. 2. Sustainable Cities:

  • Example: Copenhagen promotes cycling and has extensive public transport to cut carbon emissions. 3. Conservation Efforts:

  • Example: Protecting the Amazon rainforest to reduce deforestation and preserve biodiversity.

infoNote

Greenhouse Gases (GHGs): Gases that trap heat in the atmosphere. Examples are carbon dioxide, methane, and nitrous oxide.

Sustainability is essential for our planet and future generations. By adopting sustainable practices, conserving resources, and protecting ecosystems, we can create a better world.

Books

Only available for registered users.

Sign up now to view the full note, or log in if you already have an account!

500K+ Students Use These Powerful Tools to Master Sustainability

Enhance your understanding with flashcards, quizzes, and exams—designed to help you grasp key concepts, reinforce learning, and master any topic with confidence!

40 flashcards

Flashcards on Sustainability

Revise key concepts with interactive flashcards.

Try Science Flashcards

4 quizzes

Quizzes on Sustainability

Test your knowledge with fun and engaging quizzes.

Try Science Quizzes

29 questions

Exam questions on Sustainability

Boost your confidence with real exam questions.

Try Science Questions

27 exams created

Exam Builder on Sustainability

Create custom exams across topics for better practice!

Try Science exam builder

30 papers

Past Papers on Sustainability

Practice past papers to reinforce exam experience.

Try Science Past Papers

Other Revision Notes related to Sustainability you should explore

Discover More Revision Notes Related to Sustainability to Deepen Your Understanding and Improve Your Mastery

Load more notes

Join 500,000+ Junior Cycle students using SimpleStudy...

Join Thousands of Junior Cycle Students Using SimpleStudy to Learn Smarter, Stay Organized, and Boost Their Grades with Confidence!

97% of Students

Report Improved Results

98% of Students

Recommend to friends

500,000+

Students Supported

50 Million+

Questions answered