The correct answer would be coal.
NGOs have the greatest influence on environmental policy, women's issues, development and human rights. In these issue areas, they use the media and lobbying of individual governments to set the U.N.'s agenda; they lobby in New York and Geneva to obtain U.N. ... provides three monitoring mechanisms for NGOs to use.
The major player of the earth that's liquid is the outter core
Atlantic, Pacific, Indian, and Arctic Oceans
Obsidian is volcanic glass compared to other igneous rocks , there’s also no proper crystallization compared to the other igneous rocks