1. What percentage of total greenhouse gas emissions is caused by natural source?
2. Should industries emitting carbon dioxide in huge amounts be fined or punished?
3. Why are carbon dioxide emissions so much higher than other greenhouse gases?
What is greenhouse gas?
A greenhouse gas is a type of gas that absorbs and emits radiant energy to its surrounding environment leads to warming of the environment. Carbondioxide gas is a type of greenhouse gas that is responsible for global warming.
So we can conclude that question 1, 2 and 3 are the answers.
Learn more about carbondioxide here: https://brainly.com/question/25385913#SPJ1