info_8116227_10-interesting-tropical-rainforest-biome At least 80% of the developed world's diet originated in the tropical rainforest. Its gifts to the world include fruits like avocados, coconuts, figs, oranges, lemons, grapefruit, bananas, guavas, pineapples, mangoes and tomatoes. It has also provided vegetables including corn, potatoes, winter squash and yams; spices like black pepper, cayenne, chocolate, cinnamon, cloves, ginger, sugar cane, tumeric, coffee and vanilla and nuts including Brazil nuts and cashews. Cold Tempetures Updated January 11, 2009 A rainforest is a forest differentiated by high levels of precipitation - normally a minimum of at least 68-78 inches (172-198 cm) annually. Rainforests tend to have fairly mild and/or warm climates and feature the highest levels of biodiversity in the world. Additionally, tropical rainforests are considered the "lungs of the Earth" because of the high amount of photosynthesis occurring in them. Locations and Types of Rainforests Within the rainforest biome, there are two specific types of rainforest.
Climate changes Do Trees Grow on Money? Rainforests are back on the global agenda in a big way. Governments now recognise the importance of protecting tropical forests in order to avoid dangerous climate change, and there is now much debate. As governments try to thrash out the details of a new international agreement, possibly to be signed at the end of 2010, they are discussing how best to include measures to save rainforests, and thereby address one of the major causes of climate change. Worldwide, forest destruction generates more greenhouse gas emissions each year than do all the trains, planes and cars on the planet. So if we are to tackle global warming, there is an urgent need to find ways to reduce the 14% or so of global greenhouse gas emissions caused by forest destruction each year, and to keep the remaining forests standing.
Rainforest Climate Rainforest climate is not always hot. These grow in much lower latitudes - even in quite cold places like Canada, Norway, and the southern tip of South America. What is a more important criteria for rainforests than temperature, is humidity - and rainfall. The Plants of the Rainforest A tropical greenhouse More than two thirds of the world's plant species are found in the tropical rainforests: plants that provide shelter and food for rainforest animals as well as taking part in the gas exchanges which provide much of the world's oxygen supply. Rainforest plants live in a warm humid environment that allows an enormous variation rare in more temperate climates: some like the orchids have beautiful flowers adapted to attract the profusion of forest insects.
Tropical Rainforest Plants Tropical rainforest plants grow in more obvious layers than temperate rainforest plants. Like in all tropical rainforests, there are the tall trees, vines and epiphytes, shorter trees and tree ferns, and orchids and other smaller plants on the forest floor. Some more famous examples are the bird of paradise flower, the giant lilys, and the carnivorous pitcher plants. © Poster by AllPosters. Avarage Weather The tropical rain forest is a forest of tall trees in a region of year-round warmth. An average of 50 to 260 inches (125 to 660 cm.) of rain falls yearly. Rain forests belong to the tropical wet climate group. The temperature in a rain forest rarely gets higher than 93 °F (34 °C) or drops below 68 °F (20 °C); average humidity is between 77 and 88%; rainfall is often more than 100 inches a year.
Climate Worldwide zones of Tropical rainforest climate (Af). A tropical rainforest climate, also known as an equatorial climate, is a tropical climate usually (but not always) found along the equator. Regions with this climate typically feature tropical rainforests, and it is designated by the Köppen climate classification. Description