Tropical rain forests on land and coral reefs in marine systems are among the most biologically diverse ecosystems on Earth and have become the focus of popular attention.
Which of the following habitats has been shown to have the greatest number of species?
Eighty percent of the world’s known terrestrial plant and animal species can be found in forests, and tropical rainforests are home to more species than any other terrestrial habitat.
What is the greatest cause of biodiversity?
Habitat alteration-every human activity can alter the habitat of the organisms around us. Farming, grazing, agriculture, clearing of forests, etc. This is the greatest cause of biodiversity loss today.
Which habitat has the greatest species richness?
Tropical forests are widely considered to have the greatest species diversity of the terrestrial biomes and the tundra biome has the least.
Which of the following has the greatest number of species?
In terms of numbers of species, insects certainly represent the largest percentage of the world’s organisms. There are more than 1 million species of insects that have been documented and studied by scientists.
Which of the following will have greater number of organism?
The kingdom is the highest level of classification and contains the maximum number of species followed by Phylum while species being the most specific having minimum number of members. So, the correct option is ‘Phylum’.
What places most likely have low biodiversity?
The arctic regions of the world have the least biodiversity because plants don’t survive in the extreme cold and ice that cover these regions year-round. However, life does exist in the arctic regions, mostly affiliated with the seas that surround them.
What are types of biodiversity?
Types of Biodiversity. Biodiversity includes three main types: diversity within species (genetic diversity), between species (species diversity) and between ecosystems (ecosystem diversity).
Which of the following is the greatest cause of extinction today *?
habitat destruction. by far the most important factor in extinction.
What is high biodiversity?
High biodiversity is a habitat or ecosystem that has a high number of different species.
What is the largest group of animals?
The phylum Arthropoda is the largest phylum or group of animals in the Kingdom Animalia.