Read the text below and answer the question.
"Global warming is one of the most serious threats to our planet. It is primarily caused by the increase of greenhouse gases, such as carbon dioxide, in the atmosphere. These gases trap heat from the sun, causing the Earth's temperature to rise. This process, known as the greenhouse effect, leads to melting ice caps, rising sea levels, and extreme weather events."
According to the text, what is the main cause of global warming?
💡 This is a reading comprehension question. We need to find the specific information in the text.
✅ The correct answer is C) The increase of greenhouse gases.