What is water that is held in the ground, but above groundwater, and can be found in spaces between dirt particles following irrigation or rain ?

The most direct route from south america to asia is across the ocean.

Rainbow trout is non- native to the united states. however this species is breeding with the native gula yltrout acientistrecently observed that the hola trout were becoming exitinct what is the cause of their extinction

How many years is a term in the senate