Who is most responsible for creating environmental problems ​

When I hear the words "environmental problems" I understand that here we will talk about environmental pollution, mass deforestation, the extinction of certain animals, air and water pollution. 2. I think the biggest problem for the environment is the so-called greenhouse effect, which is enhanced by human activity. As a result of the greenhouse effect, the entire climate on the planet is changing, raising the world water level. 3.and although all developed countries make a lot of efforts to stabilize the environmental situation, unfortunately we should not have to wait for improvements in the current situation. Because a human only increases the extraction of natural resources and the basis is the economic benefit, personal wealth but not the ecological health of the planet