What does the lerman bubble model propose?

Answer 1

Lerman's bubble model proposes that ammonia, methane, and other gases resulting from numerous eruptions of undersea volcanoes were trapped in underwater bubbles. Inside the bubbles, the methane and ammonia needed to make amino acids might have been protected from UV radiation. Chemical reactions would occur much faster in the bubbles than in the primordial soup model. Bubbles rose to the surface releasing simple organic molecules into the air. The simple organic molecules were exposed to UV radiation and lightning which provided energy for further reactions. More complex organic molecules that formed by further reactions, fell into the ocean with rain, starting another cycle

Answer 2

The Lerman bubble model proposes that individuals exist within a "bubble" of personal information that limits their exposure to diverse viewpoints and information. This limited exposure can lead to the reinforcement of existing beliefs and opinions, creating echo chambers that may hinder critical thinking and open-mindedness.