环境未来的四个版本

Options for achieving environmental sustainability include globalization, cooperation, and self-preservation, but experts disagree on the best approach for the coming decades. To tackle this difficulty and explore the planet' s environmental future, the United Nations Environment program (UNEP) developed four scenarios, each with a different priority and

Four Different Versions of the Environmental Future

Options1 for achieving environmental sustainability2include globalization, cooperation, and self-preservation, but experts disagree on the best approach for the coming decades. To tackle this difficulty and explore the planet' s environmental future,the United Nations Environment program(UNEP) developed four scenarios3, each with a different priority4 and approach. Each reflects different assumptions about how current trends will unfold, exploring not what will happen but what might happen and how people could act to encourage or discourage particular events and trends.