What statement about the greenhouse affect are true?

The greenhouse effect is a natural process that warms the Earth’s surface by trapping heat from the Sun in the atmosphere. Greenhouse gases, such as carbon dioxide, methane, and water vapor, absorb and re-radiate this heat, maintaining temperatures conducive to life. While the greenhouse effect is essential for sustaining life, human activities have intensified it, leading to global warming and climate change. Reducing greenhouse gas emissions is crucial for mitigating these impacts.