Frequent question: Which ecosystem has more species of plants and animals?

Species richness is greatest in tropical ecosystems. 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 ecosystem has the most species?

Do you know that more than 40 percent of world’s animal and plant species live or breed in wetlands? This incredible figure makes wetlands the most biologically diverse ecosystem in the world.

Which country has the most species of plants and animals?

Brazil is the Earth’s biodiversity champion. Between the Amazon rainforest and Mata Atlantica forest, the woody savanna-like cerrado, the massive inland swamp known as the Pantanal, and a range of other terrestrial and aquatic ecosystems, Brazil leads the world in plant and amphibian species counts.

Which ecosystem has the most biodiversity?

Coral reefs are believed by many to have the highest biodiversity of any ecosystem on the planet—even more than a tropical rainforest.

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Which continent has the most animal species?

Genera and distribution. Africa is best known for the enormous diversity and richness of its wildlife. It has a greater variety of large ungulates, or hoofed mammals (some 90 species), and freshwater fish (2,000 species) than any other continent.

Which of the following has the greatest number of ecosystem?

Detailed Solution. The correct answer is Decomposers.

Which continent has the most plants?

Brazil. It is the country with the greatest biodiversity of flora and fauna on the planet. Brazil has the highest number of species of known mammals and freshwater fish, and more than 50,000 species of trees and bushes, it takes first place in plant diversity.

Where are the most plants?

Brazil is considered to have the greatest biodiversity of any country on the planet. It has the most known species of plants (55,000), freshwater fish (3000) and mammals (over 689).

Where are most plants found?

Plants grow everywhere. They grow on land, in the ocean, in lakes and rivers, on mountain tops, and in the desert. Even Antarctica, perhaps the harshest climate in the world, has two flowering plants. Pearlwort (Colobanthus quitensis) and Antarctic hairgrass (Deschampsia antarctica).

Which forest is richest in animal and plant diversity?

Amazonia represents the quintessence of biodiversity – the richest ecosystem on earth. Yet a study by Smithsonian scientists, published this week in the journal Science, shows that differences in species composition of tropical forests are greater over distance in Panama than in Amazonia.

Which country has the most wild animals?

Wildlife Species

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Perhaps surprisingly, the country with the largest number of different species was Canada, with a reported 6,666 recorded species in the database – almost three times as many as the next highest country. The USA came in second, with 2,341, and Spain came in third with 933.

Which among the following species has most diversity?

Fungi has highest species diversity among all plant groups.

What animal has 32 brains?

Leech has 32 brains. A leech’s internal structure is segregated into 32 separate segments, and each of these segments has its own brain. Leech is an annelid.

How many animal species are in Africa?

Africa is the world’s second largest continent with almost 12 million square miles of tropical rain forests, deserts and vast savannas. There are over one million species of animals in Africa, including both the heaviest (elephants) and the tallest (giraffes) land animals on Earth.

Which animal is only found in Africa?

1. African Civet. The African Civet is the largest of its species and resides in sub-Saharan Africa. It’s an unusual-looking mammal that has a face that’s similar to a raccoon, a long cat-like body and spotted fur.