The question is: what has happened to the amount of water in the high plains aquifer over time?

What are the countries in south asia?

Why is wilhem wundt considered the "father of psychology"?

You find a mysterious, dull substance on the ground and pick it up for a closer look. it is powdery, very light, and soft to the touch. the substance is most likely i. an organic mineral ii. a metallic mineral iii. a nonmetallic mineral i only ii only iii only i and ii i and iii