Work in pairs. Make similar conversations to ask for and give clarification for the following

A: Hey, B. What does ‘single-use products’ mean?

B: Single-use plastics are goods that are made primarily from fossil fuel–based chemicals (petrochemicals) and are meant to be disposed of right after use—often, in mere minutes

A: And what do you mean by ‘global warming’?

B: Global warming is the long-term heating of Earth’s surface observed since the pre-industrial period (between 1850 and 1900) due to human activities, primarily fossil fuel burning, which increases heat-trapping greenhouse gas levels in Earth’s atmosphere

A: Oh, I get it now. Thanks, Linda.