Courses
Courses for Kids
Free study material
Offline Centres
More
Store Icon
Store
seo-qna
SearchIcon
banner

Approximately 50% of total world species are present on:
A. Tropical rainforest
B. Temperate rainforest
C. Temperate deciduous forest
D. Coral reefs

Answer
VerifiedVerified
311.4k+ views
Hint: Around 8.7 million species of plants and animals are thought to exist, according to scientists. However, so far, only about 1.2 million species, the most of which are insects, have been recognised and described. This implies that the identities of millions of other creatures are yet unknown.

Complete step by step solution:
The term "diversity in biology" refers to the earth's biological variety or diversity. The ecosystem is made up of this diversity, which extends from the genetic to the species levels. Thus, the totality of a region's genes, animals, and ecosystems can be referred to as biodiversity. The variety of organisms and their relative frequencies are also included in the term "biodiversity."

In biology, diversity refers to the earth's biological variety or diversity. This diversity, which spans from the genetic to the species levels, creates the environment. Therefore, the totality of the genes, species, and ecology in a given area can be referred to as biodiversity. The quantity of various creatures and their varying frequencies are also included in biodiversity.

• Tropical rainforests, also known as lowland equatorial evergreen rainforests, are rainforests that grow in regions with a tropical rainforest environment in which there is never a dry season and all months receive at least 60 mm of precipitation on average.
High amounts of biodiversity can be found in tropical rainforests. Most biotic species, between 40% to 75%, are native to tropical rainforests. Half of all plant and animal species in the world live in rainforests. Rainforests house two-thirds of all blooming plants.

Therefore option A is the correct answer Tropical Rainforest

Note:
Tropical rainforests are one of the most endangered ecosystems on the planet as a result of widespread fragmentation brought on by human activity. Climate change and habitat fragmentation brought on by geological processes like volcanism have been noted as significant drivers of speciation in the past.