Question

Which of the following is NOT one of the four causes grouped as the 'Evil Quartet'?

Options

• Habitat loss and fragmentation

• Alien species invasion

• Co-extinction

• Climate change due to greenhouse gases

Answer 1

The Evil Quartet comprises four major causes of biodiversity loss: habitat loss and fragmentation, over-exploitation, alien species invasion, and co-extinction. Climate change due to greenhouse gases is not part of this grouping.