The extraction process to remove the lead from the sulfur is very simple, thus lead has been extracted from Galena since the earliest times.Galena from certain regions is rich in silver, and some specimens may contain as much as 20 percent silver. Because of this, silver-rich Galena is also an ore of silver.
Research shows that hiking has a positive impact on combating the symptoms of stress and anxiety, says Gregory A. Miller, PhD, president of the American Hiking Society. Being in nature is ingrained in our DNA, and we sometimes forget that.
Snowboarding is an increasingly popular winter sport that offers a number of health benefits. Even if you're not the most proficient snowboarder, you can still enjoy cardiovascular benefits and burn calories. Plus, being outdoors helps to reduce anxiety and can benefit your mental health.