List some environmental organizations, their goals, membership, how to join, and funding sources.

Here are the answers to your questions about environmental organizations:

1. Organizations that help in fighting against people who damage our environment:

   • Greenpeace
   • World Wildlife Fund (WWF)
   • Sierra Club
   • Environmental Defense Fund
   • Friends of the Earth

2. Their main goal(s): These organizations primarily aim to protect and restore the natural environment, conserve biodiversity, combat climate change, reduce pollution, and advocate for sustainable policies and practices.

3. Who are the members of this Organization? Members typically include individual citizens, volunteers, donors, scientists, policy experts, and local communities who share a commitment to environmental protection.

4. How do people become members of these organizations? People usually become members by making financial donations, volunteering their time, signing up for advocacy campaigns, or participating in local chapters and events.

5. Where do these organizations get their funds from? These organizations primarily receive funds from individual donations, grants from private foundations, corporate sponsorships, and sometimes government grants for specific projects.