Answer 1st question
Answer 1st question
Answer: d
Answer: Yay, you answered the question correctly!
Climate change refers to long-term changes in the mean values of individual climate parameters that last for decades or centuries. The cause of this change can be natural, e.g. due to changes in solar activity or volcanic eruptions. Since industrialisation, the change is mainly due to human influences, above all the burning of fossil fuels such as coal, oil and natural gas.
Source: United Nations (2023): What is climate change? At: https://unric.org/de/klimawandel/ (last accessed on 04/05/2023)