Volcanoes are not bound to one eruptive style, and frequently display many different types, both passive and explosive, even in the span of a single eruptive cycle. Volcanoes do not always erupt vertically from a single crater near their peak, either. Some volcanoes exhibit lateral and fissure eruptions.
According to the Lipton website, Lipton green tea has 35 milligrams of caffeine per one-teabag serving, less than most other teas. As a comparison, Lipton's black tea has 55 milligrams of caffeine... According to the Lipton website, Lipton green tea has 35 milligrams of caffeine per one-teabag serving, less than most other teas. As a comparison, Lipton's black tea has 55 milligrams of caffeine per serving.
Consider this: If an 8 oz cup of brewed coffee contains 150 mg of caffeine, a 16 oz cup of coffee will have 300 mg. Similarly, when you drink an 8 oz cup of tea served from a brewed pot of tea, doubling the serving size to 16 oz results in double the caffeine. But steeping tea in a mug is different.