Step 1: Understanding the Question
This question is a repetition of Q3. It asks to list the major challenges or obstacles that hinder the achievement of Sustainable Development. Sustainable Development aims to balance economic, social, and environmental needs.
Step 2: Detailed Explanation
The major problems and challenges related to achieving Sustainable Development are:
Environmental Degradation: This includes pollution (air, water, soil), deforestation, desertification, and the loss of biodiversity.
Climate Change: The warming of the planet due to greenhouse gas emissions, leading to more frequent and intense natural disasters.
Resource Depletion: The over-extraction and rapid consumption of non-renewable resources like fossil fuels and minerals, and the unsustainable use of renewable resources like water and forests.
Poverty and Inequality: High levels of poverty and wide gaps between the rich and poor make it difficult to achieve social sustainability and can lead to over-exploitation of the environment for survival.
Rapid Population Growth: A growing population puts increased pressure on all natural resources and public services.
Unsustainable Consumption Patterns: Particularly in developed countries, high levels of consumption lead to excessive waste and resource use.
Lack of Political Will and Poor Governance: Without strong government policies, regulations, and enforcement, sustainable practices are often not adopted.
Step 3: Final Answer
The key problems are environmental degradation, climate change, resource depletion, poverty, population growth, unsustainable consumption, and lack of political will.