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.
I am a tea drinker, black & green, and according to some reports black tea leaves do contain more caffeine than coffee before it is made so it depends upon the strength, and if milk is added. However black tea contains from 25-100mg per 250ml cup whereas coffee is from 80-200mgm.