Spanning

A beautiful rainbow is spanning the sky.

Source: tatoeba (18305)

The U.S. Pacific Islands region includes more than 2,000 islands spanning millions of square miles of ocean. Rising air and ocean temperatures, shifting rainfall patterns, changing frequencies and intensities of storms and drought, decreasing streamflows, rising sea levels, and changing ocean chemistry will threaten the sustainability of globally important and diverse ecosystems as well as local communities, livelihoods, and cultures.

Source: tatoeba (3651112)

The longest mountain range on Earth is called the mid-ocean ridge. Spanning 40,389 miles around the globe, it's truly a global landmark.

Source: tatoeba (6675708)

Fossil of plants, invertebrates, vertebrates, and trace fossils have been identified in Yellowstone National Park from more than 40 stratigraphic units spanning more than 540 million years from the Cambrian to the Cenozoic eras.

Source: tatoeba (6920700)