Which of the following is false?

Because of greenhouse gases, Earth's surface can absorb the incoming long-wavelength solar radiation and emit the infrared radiation back.

The greenhouse effect existed before industrialization in the 1800s.

Climate change is a century-long directional trend.

All options are correct.

Climate variability is the inter-annual variations in climate, which equals the trend of climate change.

Removal of forests weakens Earth's ability to absorb carbon dioxide from the atmosphere.