People aged 29 and under have grown up in the shadow of climate change and the data says that it’s taking a heavy toll on their wellbeing
In June 2024, 13 young people in Hawaii took on their state government in court and won the right to have greater input in climate policy. They sued the state for infringing on their right to “a clean and healthful environment”, as promised under the State constitution. In victory, the young people forced a number of concessions including a pledge to pursue net zero by 2040 and over US$40 million investment in electric vehicles over the next six years.
Young people are turning to activism as a way to process the emotional weight of a world in crisis. From Greta Thunberg to Australia’s Anjali Sharma, there are plenty of people in Gen Z who are taking action on climate. Despite the United Nations also adding the right to a clean, healthy and sustainable environment to the Universal Declaration of Human Rights in 2022 which further opens the possibility to take governments to the courts, it’s not easy.
Also read: The vocabulary of eco-anxiety
Gen Z is growing up in an era where the impacts of climate change are both immediate and undeniable and it’s leaving them feeling powerless. Generation Z—those born between 1995 and 2010—make up 30 per cent of the global population. In Australia’s latest census, Gen Z accounted for 18.2 per cent (or 4.6 million) of the country’s 25 million population.
Unlike previous generations, who had time to gradually adjust to the realities of environmental transformations, Generation Z is acutely aware of the ecological crises unfolding around them, leading to a deep sense of environmental anxiety.
Distress and fear
As a result, many digitally connected, globally aware Gen Zers experience intense climate anxiety, characterised by chronic fear, distress and deep concern for the planet’s future.
A survey of Australian Gen Z university students was conducted between September 2021 and April 2022 with 446 participants which revealed that climate change is their top environmental concern. They often feel let down by older generations, governments and institutions, whose actions seem inadequate in the face of the growing evidence about the environmental threats the world and Australia in particular face.
More than 80 per cent of the young people participating in the survey expressed significant worry and many experienced severe climate anxiety. This anxiety manifests in various forms, including eco-anxiety, solastalgia (distress triggered by environmental changes) and climate grief, reflecting the complex emotional landscape of a generation coming of age amid a global environmental emergency.
The situation Gen Z faces and their future prospects are further exacerbated by the complexity of other developments resulting in what is known as a polycrisis, a “great disagreement, confusion, or suffering that is caused by many different problems happening at the same time so that they together have a very big effect.”
Existential threat
Eco-anxiety, a chronic fear of an environmental catastrophe, arises from the perception that climate change poses an existential threat. For many in Gen Z, the overwhelming nature of this threat leads to persistent worry and stress. This is also fuelled by the sense of urgency and responsibility they think they have to comply with.
Gen Z is witnessing their local natural environments and the broader global ecosystem undergo rapid, often destructive and irreversible changes, including biodiversity loss, species extinction and the degradation of ecosystems. Many experience profound grief which is tied not just to physical harm, but also to the loss of hope for a stable and prosperous future.
With 96 per cent of Australian Gen Zs believing that climate change is human-made, young people are experiencing heightened levels of stress, anxiety and depression as they grapple with the realities of a warming planet. For some members of Gen Z, the constant stream of climate-related news, coupled with personal experiences of climate-related calamities, such as wildfires, floods, droughts or cyclones, leads to a form of trauma that can have long-lasting effects on mental health.