Scientists believe that rising levels of greenhouse gases in the atmosphere are contributing to global warming,but cannot discern to what extent and with what ramifications.

Greenhouse Gases

Gases in the Earth's atmosphere that trap heat, contributing to global warming and climate change.

Global Warming

The ongoing rise in average global temperatures, mainly attributed to human activities such as burning fossil fuels, leading to climate change and associated environmental impacts.

Ramifications

Consequences or outcomes that result from an action or decision.