Fragile cities are being inundated with people fleeing the impacts of climate change. How can they cope?

A Cup of Cold Water is a volunteer collaboration between four local Episcopal churches that has been providing assistance to residents who lost their homes in the recent wildfires through the group’s community outreach program. Since a day after the wildfires started on August 8, volunteers have driven a van around the island to distribute supplies like toiletries, food, clothing, bottled water and other necessities.

The Environmental Voter Project (EVP) is a nonpartisan nonprofit working to increase voter turnout among irregular voters who care about the environment. The EVP has 6,000 volunteers who contact infrequent voters in 17 states via text, phone, postcards, and door-knocking. Volunteers identify would-be voters who care about the environment but don’t actually talk about the environment. Instead, their goal is to engage voters and get them to vote regardless of whether anything related to environmental regulation is on the ballot. EVP uses peer-pressure and sends many reminders to get people to the polls.

In Detroit, a coalition of nonprofits and organizations are coming together to transform buildings into resilience centers. A resilience center is a hub that people can go to for help, especially in moments of a natural emergency. In Detroit, the hubs are part of a response to the effects of climate change, which can leave people displaced. Some of the things people can find in a hub include emergency services, internet access, and workforce development.

Environmental advocates got 1.75 million signatures to change Bavarian farming laws to protect biodiversity. The Save the Bees Campaign calls for using subsidies to nearly triple the amount of organic farming, creating a network of wildlife corridors, and other actions to protect bird and insect life. Initial results show that, since the law took effect, the share of organic farmland increased and thousands of more acres of forest have been protected. Farmers have also adjusted their view of productivity, including protecting nature as a way to be productive. Similar efforts are happening across Europe.

Citizen assemblies bring together residents for in-depth discussions about solutions to social issues. This alternative form of democracy led to policy changes in many countries, including legalizing abortion in Ireland. In the UK, an algorithm was applied to form a 110-person “climate assembly.” In a multistage process, the algorithm selected a representative sample of the U.K.’s population, sometimes oversampling harder to reach groups to ensure inclusion. A small stipend was also offered to offset costs for people with lower incomes. The group submitted a final report with climate policy recommendations.

Microjustice4All, an international legal empowerment organization, provides people in vulnerable communities with legal aid, especially after environmental crises. Another global organization, Namati, trains local paralegals so that they may help their communities in legal issues. This sort of legal empowerment has taken hold on a global scale, with the overarching goal of building power through law and environmental justice – especially as climate change affects the most marginalized populations.

With its pledge to become the first zero-emission country in the world by 2050, Costa Rica's ambitious climate goals cannot be achieved by the government alone. That's why Costa Rica Limpia (Clean Costa Rica) is sparking citizen engagement to help in the fight. Grassroots efforts by the organization has already helped to create new charging infrastructure for electric cars, and citizen review bodies are local communities access important climate data.

In the face of climate change as a result of increased CO2 emissions, millions of concerned citizens have grown frustrated at the lack of change from more traditional forms of civil engagement such as petitions, protests, and campaigns against the behemoths of the oil industry. But some have found hope in a growing movement that pushes governments and large corporations to leverage a more effective tool: divestment - or withdrawing financial support from the fossil fuel industry.

TARU, an Indian thinktank, has found that Indians cities have combined decentralized action and "multi-stakeholder engagement" in public policy to respond to problems of scarcity in water and power as well as climate change-related natural disasters. Municipalities are putting responsibility for improving local lives at the grassroots level; integrating disruptive technologies from the private sector; and fostering collaboration between government and citizens.

As climate change drastically alters the land, sea, and how humans subsist in the face of a changing environment, governments are finding that traditional methods of development are no longer sufficient or sustainable. To adapt, governing bodies around the world are turning to their citizens - especially those most at-risk to the effects of climate change - to lend their ideas and experiences to ensure better, more sustainable development for the future.