Willow bark appears to be effective for back pain. In a well-designed study of nearly 200 people with low back pain, those who received willow bark experienced a significant improvement in pain compared to those who received placebo.
South Korea Table of Contents. Part of the East Asian monsoonal region, South Korea has a temperate climate with four distinct seasons. The movement of air masses from the Asian continent exerts greater influence on South Korea's weather than does air movement from the Pacific Ocean.
Location of South Korea on a map. What is the capital of South Korea? Located in the continent of Asia, South Korea covers 96,920 square kilometers of land and 2,800 square kilometers of water, making it the 109th largest nation in the world with a total area of 99,720 square kilometers.