Understanding India's Environmental and Social Challenges
India's development for GCSE geography AQA presents a complex picture of environmental and social challenges. The country faces significant environmental degradation, with air pollution being a critical concern. Between 1997 and 2016, pollution levels dramatically increased from 360 to 481 units, primarily due to expanding industrial activities. Unlike cities such as London, which reduced pollution by 36% (from 25 to 16 units), India's industrial growth has led to increased environmental pressure.
The environmental challenges in India for GCSE studies include widespread air pollution, water contamination, deforestation, and desertification. Industrial emissions, vehicle exhaust, and cultural practices like Diwali festival fireworks contribute significantly to air quality issues. These challenges are particularly evident in major urban centers, where rapid industrialization meets dense population.
Social indicators show both progress and persistent challenges. Life expectancy improved from 50 years in 1970 to 68 years by 2016, while infant mortality decreased significantly from 129 births to 40 births per 1000 between 1970 and 2017. However, inequality remains a pressing concern, particularly in urban areas like Mumbai, where extreme wealth disparities exist alongside some of the world's largest slums.
Highlight: Mumbai (16 million people) and Kolkata (15 million people) rank as the world's 4th and 5th largest cities respectively, with approximately 1/4 of their urban populations living in slums.