review voca u8(1) 12 global

The wool comes from a rare _________ of Turkish sheep.

• primate

• breed

• ape

Scientists are researching the effects of deep-sea mining on the delicate ecosystems of the _________.

• seabed

• marine

She works in a plant (a)   , growing flowers and trees.

___________pollution poses a significant threat to the ocean's ecosystem.

• biodiversity

• marine

We took our sick dog to the (a)   for a check-up.

Scientists study (a)   behavior to learn more about human evolution.

After the storm, the street was littered with __________.

• injury

• debris

• plastic

Many ________ animals are part of breeding programs to help endangered species.

• captive

• captivate

• captivity

They built a high fence to create a secure (a)   for the sheep.