Once the reference point has been established, the Price Index value of every other city in the database is calculated by comparing their cost of living to the cost of living in Prague. Therefore, if a city has a Price Index of 134, that means that living there is 34% more expensive than living in Prague.
Plant Life. There are many different plants in the rain forest. Some of the plants include vines, bromeliads, the passion fruit plant and the Victorian water lily. Vines in the rainforest can be as thick as the average human average human body and some can grow to be 3,000 ft long.he bangle bamboo is another plant of the rainforest. This plant can grow 40 to 80 feet tall and three inches in diameter. It has dark green stalky columns for stems and narrow green leaves. The bangle bamboo is a type of grass, the largest and fastest growing grass.
Fact 10: Within four square miles of tropical rainforest, you will find 1500 flowering plant species, 750 types of trees, and many of these plants can be helpful in combating cancer. Fact 11: 70% or more of the plants that are used to treat cancer are found only in the tropical rainforests on the planet.act 7: A fifth of our fresh water is found in tropical rainforests, the Amazon Basin to be exact. Fact 8: Rainforests help to maintain our supply of drinking water and fresh water, so they are critical in the sustainability of the earth.