In which region of the world biodiversity is richer?

Biodiversity is not distributed evenly on Earth, and is richer in the tropics. These tropical forest ecosystems cover less than ten percent of earth’s surface, and contain about ninety percent of the world’s species.

In which region biodiversity is richer?

Answer : Option (A) is correct because biodiversity is richer in tropical regions. Tropical forest ecosystems cover less than 10 percent of earth’s surface, and contain about 90% of the world’s species.

In which regions of the world are high diversity?

Species diversity is greatest in the tropics, particularly in tropical forests and coral reefs. The Amazon basin in South America has the largest area of tropical forests. The southwestern Pacific has the greatest diver- sity of coral reef species.

Which of these regions are rich in biodiversity options tropical regions polar regions temperate regions oceans?

Answer: The richness of the biodiversity mainly depends upon the temperature and sunlight that falls. Explanation: Now at the tropical areas of the world, we have most of the forests and the highest number of the species richness.

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Which of these regions are rich in biodiversity tropical regions polar regions temperate regions oceans?

Biodiversity is richer in tropical regions.

Why biodiversity is rich in tropical region?

– Tropical latitudes produce more solar power than temperate zones, resulting in high productivity and high diversity of biodiversity. – There are fewer seasonal changes in tropical regions and they have a more or less stable climate. This encourages the specialization of the niche and hence the high wealth of animals.

Why tropical region is rich in biodiversity than temperate region?

(1) Tropical latitudes receive more solar energy than temperate regions, which leads to high productivity and high species diversity. (2) Tropical regions have less seasonal variations and have a more or less constant environment. This promotes the niche specialization and thus, high species richness.

Why are tropical areas richer in biological resources than polar areas?

The vast tropical region receives the greatest amount of solar energy than any other region. So, the energy input is higher in these regions which leads to greater biodiversity and species variation.

Which is the most biodiverse region in the world and why?

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 of the given vertebrates are maximum in global biodiversity?

Fishes constitute the highest diversity among the vertebrates.

Why is conservation of biodiversity important?

Biodiversity is the key indicator of the health of an ecosystem. A wide variety of species will cope better with threats than a limited number of them in large populations. Even if certain species are affected by pollution, climate change or human activities, the ecosystem as a whole may adapt and survive.

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