Search results
Results From The WOW.Com Content Network
Deserts experience a wide range of temperatures and weather conditions, and can be classified into four types: hot, semiarid, coastal, and cold. Hot deserts experience warm temperatures year round, and low annual precipitation. Low levels of humidity in hot deserts contribute to high daytime temperatures, and extensive night time heat loss.
The West Pacific Coral Triangle, a tropical ocean region, is the global peak of marine diversity because of its combination of warm temperatures, large area, minimal seasonal climate variation, diverse habitat types, important biotic relationships and influx of taxi from other tropical regions because of a complex mainland-island structure and ...
The average annual precipitation in low latitude deserts is less than 250 mm. Relative humidity is very low – only 10% to 30% in interior locations, and even the dewpoints are typically very low, often being well below the freezing mark. Some deserts do not have rainfall all year round, they are located far from the ocean.
The Stenocara beetle, which lives in the Namib desert, climbs sand dunes when the humid wind is blowing from the ocean to access the ambient water. [8] An example of plants adapting to the fog desert's climate is the genus Welwitschia which also grows in the Namib desert and grows only two leaves through its life. The leaves have large pores to ...
The Nama Karoo of Namibia has the world's richest desert fauna. [8] The Chihuahuan desert and Central Mexican matorral are the richest deserts in the Neotropics. [9] The Carnarvon xeric shrublands of Australia are a regional center for endemism. [1] The Sonoran and Baja deserts of Mexico are unusual desert communities dominated by giant ...
Cold deserts, sometimes known as temperate deserts, occur at higher latitudes than hot deserts, and the aridity is caused by the dryness of the air. Some cold deserts are far from the ocean and others are separated by mountain ranges from the sea, and in both cases, there is insufficient moisture in the air to cause much precipitation.
Terrestrial biodiversity is thought to be up to 25 times greater than ocean biodiversity. [77] Forests harbour most of Earth's terrestrial biodiversity. The conservation of the world's biodiversity is thus utterly dependent on the way in which we interact with and use the world's forests. [ 78 ]
An example of ecological diversity on a global scale would be the variation in ecosystems, such as deserts, forests, grasslands, wetlands and oceans. Ecological diversity is the largest scale of biodiversity, and within each ecosystem, there is a great deal of both species and genetic diversity. [1] [2] [3] [4]