Search results
Results from the WOW.Com Content Network
A rainforest is an area of tall, mostly evergreen trees that receives a high amount of rainfall. Rainforests are likely Earth’s oldest living ecosystems , with some surviving in their present form for at least 60 million years.
Found on every continent except Antarctica, rainforests are ecosystems filled with mostly trees that typically receive high amounts of rainfall. Tropical rainforests are found near the equator, with high average temperatures and humidity, while temperate rainforests lie mostly in coastal, mountainous areas within the midlatitudes.
Rainforests are home to over half of the world's plant and animal species. Learn about tropical and temperate rainforests, how they contribute to the global ecosystem, and the conservation efforts to protect these biomes.
Throughout history and into modern times, forests have been razed to make space for agriculture and animal grazing, and to obtain wood for fuel, manufacturing, and construction. Deforestation has greatly altered landscapes around the world.
There are five major types of biomes: aquatic, grassland, forest, desert, and tundra, though some of these biomes can be further divided into more specific categories, such as freshwater, marine, savanna, tropical rainforest, temperate rainforest, and taiga.
Rainforests. Like the name suggests, rainforest ecosystems are full of trees and receive huge amounts of rain. Despite covering just 6 percent of Earth’s surface, more than half the world’s plant and animal species live in rainforests.
In fact, tropical rainforests are famous for hosting vast amounts of biodiversity. Aquatic Biomes. There are numerous ways to classify aquatic biomes, and often freshwater and saltwater biomes are defined separately; factors used for classification include water depth, temperature, and salinity.
A biome is an area classified according to the species that live in that location. Temperature range, soil type, and the amount of light and water are unique to a particular place and form the niches for specific species allowing scientists to define the biome. However, scientists disagree on how many biomes exist.
Climate is the long-term pattern of weather in a particular area. Weather can change from hour-to-hour, day-to-day, month-to-month or even year-to-year. A region ’s weather patterns, usually tracked for at least 30 years, are considered its climate. Climate System.
The main components of a habitat are shelter, water, food, and space. A habitat is said to have a suitable arrangement when it has the correct amount of all of these. Sometimes, a habitat can meet some components of a suitable ar rangement, but not all.