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AP Environmental Science/Unit 9: Global Change
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Cane Toads as an Invasive Species
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What unintended consequences arose from the introduction of cane toads as a biological control method for sugarcane pests in Australia?

A

Cane toads altered soil chemistry in sugarcane fields, resulting in reduced soil fertility and decreased crop productivity

B

Cane toads became an invasive species, poisoning native predators and competing with native amphibians for resources

C

Cane toads successfully controlled sugarcane pests but led to a decrease in pollinator populations, affecting crop yields

D

Cane toads developed resistance to pesticides, making them difficult to control and leading to increased use of chemical controls

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