Rainforest Floor. Tropical Rainforest Biome Facts. Tropical Rainforest Biome Facts. Rainforest Biomes. 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. There is usually a brief season of less rain. Rainforests now cover less than 6% of Earth's land surface. A tropical rain forest has more kinds of trees than any other area in the world. About 1/4 of all the medicines we use come from rainforest plants. All tropical rain forests resemble one another in some ways.
Despite these differences, each of the three largest rainforests--the American, the African, and the Asian--has a different group of animal and plant species. Layers of the Rainforest There are four very distinct layers of trees in a tropical rain forest. Plant Life Animal Life. Howler Monkeys, Howler Monkey Pictures, Howler Monkey Facts - National Geographic. Howlers are New World monkeys found in tropical Central and South America. They are aptly named for their cacophonous cries. When a number of howlers let loose their lungs in concert, often at dawn or dusk, the din can be heard up to three miles (five kilometers) away. Male monkeys have large throats and specialized, shell-like vocal chambers that help to turn up the volume on their distinctive call.
The noise sends a clear message to other monkeys: This territory is already occupied by a troop. These vocal primates are the biggest of all the New World monkeys. Howler monkeys have beards and long, thick hair which may be black, brown, or red. Habitats --Tropical Rain Forest Wildlife Pictures, Wallpapers, Downloads -- National Geographic. Amazon River. The width of the Amazon is between 1.6 and 10 kilometres (1.0 and 6.2 mi) at low stage but expands during the wet season to 48 kilometres (30 mi) or more. The river enters the Atlantic Ocean in a broad estuary about 240 kilometres (150 mi) wide.
The mouth of the main stem is 80 kilometres (50 mi). Because of its vast dimensions, it is sometimes called "The River Sea". The total volume of water discharging from the Amazon river in a year is about 6,591 cubic kilometres (to compare, the water volume of Lake Baikal is 23,615 cubic kilometres). The largest city along the Amazon River is Manaus. Located in Brazil it is home to over 1.7 million people. Drainage area Main article: Amazon basin The Amazon basin, the largest in the world, covers about 40% of South America, an area of approximately 7,050,000 square kilometres (2,720,000 sq mi).
The Amazon River and its tributaries are characterized by extensive forested areas that become flooded every rainy season. Origins Fish
Fun Snake Facts for Kids - Interesting Information about Snakes. Rain Forest -- National Geographic. In Brazil, which houses 30 percent of the remaining tropical rain forest on Earth, more than 50,000 square miles of rain forest were lost to deforestation between 2000 and 2005. Biologists worry about the long-term consequences. Drought may be one. Some rain forests, including the Amazon, began experiencing drought in the 1990s, possibly due to deforestation and global warming. Efforts to discourage deforestation, mainly through sustainable-logging initiatives, are underway on a very limited basis but have had a negligible impact so far. The rain forest is nearly self-watering.
Plants in the rain forest grow very close together and contend with the constant threat of insect predators. The National Cancer Institute (NCI) estimates that 70 percent of the anti-cancer plants identified so far are rain forest plants. Many trees and plants, like orchids, have been removed from the rain forest and cultivated.
Rainforest. Tropical Rainforest Climate and Structure of the Rainforest| Deforestation | Indigenous People Value of the Rainforest. Tropical rain forests are woodlands around the equator with a lot of vegetation that is evergreen. It is very warm and rain falls throughout the year. Although only 7 % of the land surface are covered with rainforests , more than half of the world’s plants and animal species live there. Rainforests are very important for human beings. Plants produce food and medicine and we get industrial products out of some of them. Trees produce timber , help control the earth's climate and supply us with fresh air. Despite these advantages, people cut down thousands of square kilometres of rain forest every year. Climate Temperatures stay the same the whole year round—about 20 to 30 degrees Celsius. Around the equator there are two rainy seasons with heavy rainfall — up to 10 metres.
The weather hardly changes from one day to the next. Most of the rain stays in the rain forest . Rain forest soils are not very fertile because the rain washes out most of the nutritients. Plants and animals. What are rainforests? Zoom Rainforest. Advertisement. EnchantedLearning.com is a user-supported site. As a bonus, site members have access to a banner-ad-free version of the site, with print-friendly pages.Click here to learn more.
(Already a member? Click here.) What is a Rainforest? Rainforests are very dense, warm, wet forests. Rainforests are extremely important in the ecology of the Earth. Strata of the Rainforest Different animals and plants live in different parts of the rainforest. EMERGENTS: Giant trees that are much higher than the average canopy height. An incredible number of animals live in rainforests. In temperate rainforests, most of the animals are ground dwellers and there are fewer animals living in the forest canopy. Where are Rainforests? Tropical rainforests are found in a belt around the equator of the Earth. Temperate rainforests are found along the Pacific coast of the USA and Canada (from northern California to Alaska), in New Zealand, Tasmania, Chile, Ireland, Scotland and Norway. Rainfall Temperature.
M lizard. Rainforest issues. Rainforests. Environmental Threats. SAS Rainforest. Animal Profiles Archives | The Living Rainforest The Living Rainforest. Rain Forest Threats, Rain Forest Species. More than half of Earth’s rain forests have already been lost forever to the insatiable human demand for wood and arable land. Rain forests that once grew over 14 percent of the land on Earth now cover only about 6 percent. And if current deforestation rates continue, these critical habitats could disappear from the planet completely within the next hundred years. The reasons for plundering rain forests are mainly economic. Wealthy nations drive demand for tropical timber, and cash-strapped governments often grant logging concessions at a fraction of the land’s true value. Threats Solutions.