What does the asia foundation, pemsea, unep, and iucn all have in common? i don't need a lot, if someone could give a brief quick answer that would be great!

All three deal with environmental issues.

PEMSEA ( Partnership in Environmental Management for the seas of East Asia ),  is as intergovernmental organisation in East Asia. It develops, fosters and sustains healthy and resilient oceans, coasts, economies and communities across the region. Some of the projects are : Habitat Protection, Pollution and Waste Management, Water Use and Supply Management.

UNEP ( United Nation Environment Programme ), is the leading global environmental authority. It  creates and sets global environmental agenda, promotes its implementation, provides leadership and encouragement in caring for the environment. The projects within the UNEP include among many others : assessing global, regional and national environmental conditions and trends (climate change, sustainability, recourse efficiency).

IUCN ( The International Union for Conservation of Nature ) is a membership Union composed of government and civil society organizations. It provides these organizations with knowledge and tools that enable human progress, economic development an nature conversation to take place together. It's the world's largest and most diverse environmental network. Some of the projects are : species survival, protected areas, ecosystem management.

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