Given a scientific passage and an answer, generate a question for the given answer.

Passage: Other dry climates get a little more precipitation. They are called steppes . These regions have short grasses and low bushes (see Figure below ). Steppes occur at higher latitudes than deserts. They are dry because they are in continental interiors or rain shadows. Answer: steppes
What is the term for dry climate regions at higher altitudes that have short grasses and low bushes?