Dental Admissions Test (DAT) Exam Prep 2026

A tundra is a type of ecosystem found in colder regions, such as the Arctic and parts of high mountain areas. It is characterized by extreme cold temperatures and a lack of trees due to the frozen soil. The tundra is also known for its low levels of precipitation, as moisture in the air often freezes before it has a chance to fall as rain or snow. This rules out options A and B, which both mention high levels of precipitation and warmth, respectively. Option C is incorrect because the tundra is often subjected to strong winds due to its open, treeless landscape. Therefore, the correct answer is D.