I’m guessing Asia and North America to be closer
I think it's so your lungs can expand to help you breathe properly ? You may have to wait for some more answers to come through
Pyrite, Wulfenite, Pyromorphite, Topaz, Gypsum, and Feldspar.
Human activity can affect the river ecosystems because first of all humans take the water and use it for themselves, they also pollute it, disturb the ecosystems and kill fish or oysters etc. in the ecosystems.
