What can greatly vary in desert biomes?

In desert biomes, temperature and elevation can significantly vary due to the geographical features and positioning of the desert. Deserts can be found at various elevations, ranging from low valleys to high plateaus, which influences the climate and temperature. At higher elevations, temperatures can be cooler, while in lower areas, particularly below sea level, temperatures may soar during the day and drop significantly at night. This substantial difference in temperature is a hallmark of desert environments, which often experience extreme diurnal temperature ranges.

The variation in elevation also leads to different microclimates within the desert, impacting the local weather patterns and contributing to the unique ecosystems found in these regions. While other factors like the diversity of flora and fauna, precipitation levels, and soil types do exist in deserts, they tend to be more consistent in relation to specific desert types or regions than the variability seen in temperature and elevation.