Question

Arrange the following events in chronological order.

By the way, this is based on a real situation.
The Day They Parachuted Cats into Borneo
If cats die, then the rat population increases.
If DDT is used, then roaches will ingest it.
If cats eat lizards with DDT, then they will die.
If Borneo has an outbreak of malaria, then they will spray DDT to kill the mosquitoes.
If there is an outbreak of the plague, the Borneo officials will parachute in cats to kill the rats that carry fleas that spread the plague.
If lizards are slow, then they will be eaten by cats.
If rats increase, then these are more fleas that carry the plague.
If lizards eat DC77-laden roaches, then they are slowed down.

Answer 1

To arrange the events in chronological order: begin with spraying DDT for malaria in Borneo, then follow the impacts on the ecosystem leading to the introduction of cats to address rat overpopulation and plague outbreaks, illustrating the complex consequences of chemical pesticides and biological controls.

Step-by-step explanation:

The events mentioned revolve around the ecological crisis created by the use of DDT and biological controls to combat disease vectors. To put the events in chronological order, follow this sequence:

1. If Borneo has an outbreak of malaria, then they will spray DDT to kill the mosquitoes.
2. If DDT is used, then roaches will ingest it.
3. If lizards eat DDT-laden roaches, then they are slowed down.
4. If lizards are slow, then they will be eaten by cats.
5. If cats eat lizards with DDT, then they will die.
6. If cats die, then the rat population increases.
7. If rats increase, then these are more fleas that carry the plague.
8. If there is an outbreak of the plague, the Borneo officials will parachute in cats to kill the rats that carry fleas that spread the plague.

These events highlight the complexities of using chemical pesticides like DDT and the concept of biological controls in ecosystems, as both can have unintended consequences and impact on human health.