PANEL 1
Illustration of microscopic diatoms floating in the ocean, depicted as intricate geometric shapes.
NARRATION: "Diatoms are tiny creatures at the very bottom of the marine food chain."
NARRATION: "As carbon dioxide levels rise, so does the acidity of the ocean, making it inhospitable for these small but important creatures."
PANEL 2
Close-up of Brenda looking thoughtful but skeptical.
BRENDA: "Scientists still don't know everything about how the planet works."
BRENDA: "We don't know for sure any of that will happen."
PANEL 3
Close-up of Rachel looking serious and concerned.
RACHEL: "True, we don't know everything."
RACHEL: "But that's all the more reason to be worried."
RACHEL: "Tell me, are you willing to gamble your future on the assumption that nothing will happen?"
PANEL 4
Rachel stands in the falling snow, gesturing emphatically while Brenda looks on.
RACHEL: "Heat or no heat, it's the chemical imbalances that are going to cause the real problems."
RACHEL: "Enjoy your doom!"