Is called sewage.
I think it was called" The underground railroad.
Passages through which air enters the lungs is called the bronchi which branch off of the trachea.
worms are called underground worms because the live in dirt and eat there way through it.
Connected caves are called cave systems. These systems occur when several cave passages interconnect and form a complex network of underground tunnels and chambers.
a watermone
The sounds made by air rushing through the large respiratory passages are referred to as bronchial sounds. They are best heard in the mid-back.
It is primarily a karst cave, i.e. formed by the dissolution of its host limestone by weakly-acid ground-water. If any of its passages still carry streams then those passages are called "active" and are still forming.
Underground water found in aquifers is called groundwater. Groundwater is stored in porous rock or sediment underground and is accessed through wells for drinking water and agricultural use.
A passage through a hill is typically called a tunnel. It is an underground passageway that cuts through the hill, allowing for easier transportation or access.
A strait.
Water moves underground through a process called infiltration, where it moves through pores and cracks in the soil and rocks. Gravity pulls the water downward towards the water table or aquifers, allowing it to flow through underground pathways. Factors such as slope, soil type, and rock characteristics can influence the speed and direction of underground water movement.
An oasis is an area made fertile by a source of freshwater in an otherwise dry and arid region. ... Underground water sources called aquifers supply most oases. In some cases, a natural spring brings the underground water to the surface. At other oases, manmade wells tap the aquifer. rb.gy/j23cfq