This illustrates the extreme actions he undertakes to ensure his survival.
In “Top of the Food Chain,” the initial event involves geckos succumbing to poisoning after consuming tainted flies, leading to the deaths of cats that prey on the infected geckos. Additionally, DDT is dispersed throughout the nation, impacting wasp species that prey on caterpillars, resulting in their deaths. Consequently, this causes the collapse of village roofs, necessitating their replacement with tin.
Could you provide more context for the sentence or is that all there is?
The preferred style in writing is passive voice.