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2006-06-20 02:25:44 · 10 answers · asked by Anonymous in Science & Mathematics Geography

10 answers

Rainforest occurs in the moist tropics and cooler temperate, high rainfall zones.

2006-06-20 02:30:57 · answer #1 · answered by penpallermel 6 · 0 0

Rainforests are very dense, warm, wet forests. They are havens for millions of plants and animals. Rainforests are extremely important in the ecology of the Earth. The plants of the rainforest generate much of the Earth's oxygen. These plants are also very important to people in other ways; many are used in new drugs that fight disease and illness.
Different animals and plants live in different parts of the rainforest. Scientists divide the rainforest into strata (zones) based on the living environment. Starting at the top, the strata are:
EMERGENTS: Giant trees that are much higher than the average canopy height. It houses many birds and insects.
CANOPY: The upper parts of the trees. This leafy environment is full of life in a tropical rainforest and includes: insects, birds, reptiles, mammals, and more.
UNDERSTORY: A dark, cool environment under the leaves but over the ground.
FOREST FLOOR: Teeming with animal life, especially insects. The largest animals in the rainforest generally live here.
Tropical rainforests are found in a belt around the equator of the Earth. There are tropical rainforests across South America, Central America, Africa, Southeast Asia and Australia (and nearby islands).
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. They are less abundant than tropical rainforests.
RAINFALL:-
It is almost always raining in a rainforest. Rainforests get over 80 inches (2 m) of rain each year. This is about 1 1/2 inches (3.8 cm) of rain each week. The rain is more evenly distributed throughout the year in a tropical rainforest (even though there is a little seasonality). In a temperate rainforest, there are wet and dry seasons. During the "dry" season, coastal fog supplies abundant moisture to the forest.
TEMPERATURE:-
The temperature in a rainforest never freezes and never gets very hot. The range of temperature in a tropical rainforest is usually between 75° F and 80° F (24-27° C). Temperate rainforests rarely freeze or get over 80° F (27° C).
IMPORTANCE OF RAIN FOREST:---
Tropical rainforests cover about 7% of the Earth's surface and are VERY important to the Earth's ecosystem. The rainforests recycle and clean water.Tropical rainforest trees and plants also remove carbon dioxide from the atmosphere and store it in their roots, stems, leaves, and branches. Rainforests affect the greenhouse effect, which traps heat inside the Earth's atmosphere.

Some of the foods that were originally from rainforests around the world include cashew nuts, Brazil nuts, Macadamia nuts, bananas, plantains, pineapple, cucumber, cocoa (chocolate), coffee, tea, avocados, papaya, guava, mango, cassava (a starchy root), tapioca, yams, sweet potato, okra, cinnamon, vanilla, nutmeg, mace, ginger, cayenne pepper, cloves, oranges, grapefruit, lemons, limes, passion fruit, peanuts, rice, sugar cane, and coconuts (mostly from coastal areas).

2006-06-20 02:52:39 · answer #2 · answered by maya 3 · 0 0

They have heavy rains each year witch cause the forests to grow so enormous, and so tropical. As a result of that, much more animals and tropical animals move in, and start their own natural habitat. Soon, hunters will kill plants and animals that live there, and the rain forests will become silent.

2006-06-20 02:31:53 · answer #3 · answered by Anonymous · 0 0

A rainforest, or a wet forest, is a forested biome with high annual rainfall.
http://en.wikipedia.org/wiki/Rainforest

2006-06-20 02:31:29 · answer #4 · answered by Anonymous · 0 0

These forests are situated in places where the rainfall is infrequent but when it does rain, it comes as a monsoon, relating in a lake, several feet deep.

2006-06-20 02:36:04 · answer #5 · answered by Perkins 4 · 0 0

They're forests that get a lot of rain.

2006-06-20 02:26:57 · answer #6 · answered by Anonymous · 0 0

it actually rains inside the forest. the trees and overhanging vines are amazing.

2006-06-20 02:29:30 · answer #7 · answered by dude 5 · 0 0

rainforsets are called that because they are forests and it rain alot in them

2006-06-20 02:32:04 · answer #8 · answered by soccerluver 3 · 0 0

from the rainpeople

2006-06-20 02:31:22 · answer #9 · answered by b 4 · 0 0

They get their name for wherever there's one. DUH!!!!!!!!!!!!!

2006-06-23 04:21:15 · answer #10 · answered by head_blown_apart 2 · 0 0

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