Question

what is the most common landform in southwest asia? high mountains tundra deserts rainforests

Explanation:

Southwest Asia (the Middle East region) has a predominantly arid climate, leading to large desert areas like the Arabian Desert. Tundra is a cold, treeless biome (not in Southwest Asia), rainforests require high rainfall (rare here), and high mountains are less extensive than deserts in terms of overall landform coverage in the region.

Answer:

C. Deserts