In “Top if the Food Chain”, the event that happens first is that Geckos die from eating poisoned flies, so Cats die from eating the bodies of infected geckos. Besides, DDT is sprayed over the country, so there are species of wasp that eats caterpillars and killed them. This is the reason that villagers’ roofs collapse and are replaced with tin.
i think it's anything hope it helps
If I remember the story correctly it should be 1&2
