Which of the following types of fuel – natural gas, coal, nuclear energy contribute to the creation of the greenhouse effect?

1) natural gas and coal contribute to the creation of the greenhouse effect;
2) when they are burned, carbon dioxide is formed, which creates a greenhouse effect.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.