Manholes

The rays of the full moon filter through the windows of an old industrial warehouse with machinery, boilers, and antique gears, illuminating the gas mask lying on the floor

A stone well in the middle of a desert, with wild desert weeds growing at its base

As ruas estreitas e sinuosas da antiga cidadela estavam quase silenciosas, exceto pelo som ritmado e apressado de sapatos batendo contra o paralelepípedo

Illustration of a round Mayan glyph outlined.

Create a simple educational diagram showing an experimental setup with a fire sprinkler system using liquid water, where the water's mixed with crushed mussel shells acting as a fire retardant. The setup should be simplified for a 9th grader's understanding.

Transition to the present day, with archeologists at a dig site, meticulously uncovering dinosaur fossils, revealing remnants of the creatures that once dominated Earth.

Two men wearing black coats with white letters "AFD" on the back and black caps also inscribed with "AFD" are donning khaki pants with pockets and small black pouches at their waists