Loads of chemicals and hazardous wastes have been introduced into the atmosphere that didn't even exist in 1948. The environmental condition of the planet is far worse than it was 42 years ago.

Summary

This quote highlights how the Earth's environmental condition has significantly deteriorated over the course of several decades. It highlights the alarming introduction and accumulation of numerous chemicals and hazardous wastes into the atmosphere, which were non-existent in 1948. By comparing the state of the planet 42 years ago to the present, the quote conveys that the environmental condition has worsened substantially - emphasizing the urgent need to address and mitigate these issues to ensure a healthier and sustainable future for our planet.

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