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कर्नाटक बोर्ड पी.यू.सी.पीयूसी विज्ञान 2nd PUC Class 12

Which among the following forests is known as the "lungs of the planet earth"? - Biology

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प्रश्न

Which among the following forests is known as the "lungs of the planet earth"?

विकल्प

  • Taiga forest

  • Tundra forest

  • Amazon rain forest

  • Rainforests of north - east India.

MCQ
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उत्तर

Amazon rain forest

Explanation:

The Amazon is a rain forest that spans much of south America's amazon basin, encompassing nine countries. It contains almost half of the world's rain forests and is home to the world's largest and most diverse tropical rainforest.

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अध्याय 15: Biodiversity and Conservation - MULTIPLE CHOICE QUESTIONS [पृष्ठ १०८]

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एनसीईआरटी एक्झांप्लर Biology [English] Class 12
अध्याय 15 Biodiversity and Conservation
MULTIPLE CHOICE QUESTIONS | Q 15. | पृष्ठ १०८

वीडियो ट्यूटोरियलVIEW ALL [1]

संबंधित प्रश्न

Suggest two practices giving one example of each, that help protect rare or threatened species.


Very short answer type question

What do you understand by the EW category of a living being?


The Red List of threatened species is published by ______.


Which among the following is/are the type( s) of extinction of species?


Currently, ______ mass extinction is considered to be the progressing at an alarming rate due to the loss of biodiversity.


Which among the following is an in situ conservation method for national genetic resources?


Which of the following is not a cause for loss of biodiversity?


What is common to lantana Eichhomia and African catfish?


Which of the following statements is correct?


Which of these is NOT amongst the effects of loss of biodiversity?


IUCN means


What does 'Red' indicate in the IUCN Red list (2004)?


What is common to the species shown in figures A and B?

A B

What is common to the species shown in figures A and B?

A B

Of the four major causes for the loss of biodiversity (Alien species invasion, habitat loss and fragmentation, over-exploitation and co-extinctions which according to you is the major cause for the loss of biodiversity? Give reasons in support.


How many Biodiversity hotspots have been identified around the world?


Western Ghats have a large number of plant and animal species that are not found anywhere else. Which of the following terms will you use to notify such species?


Many species like Stellar's Sea cow and passenger pigeon have been driven to the brink of extinction. Which of the following describes this situation?


Match List - I with List - IІ.

List - I List - II
A. The Evil Quartet I. Cryopreservation
B. Ex-situ conservation ΙI. Alien species invasion
C. Lantana camara III. Causes of biodiversity losses
D. Dodo IV. Extinction

Choose the option with all correct matches.


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