What could be the main reason/reasons for the formation of African and Eurasian desert belts?
1. It is located in the sub-tropical high pressure cells.
2. It is under the influence of warm ocean currents.
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What could be the main reason/reasons for the formation of African and Eurasian desert belts
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In the context of ecosystem productivity, marine upwelling zones are important as they increase marine productivity by bringing the
In the context of ecosystem productivity, marine upwelling zones are important as they increase marine productivity by bringing the:
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Consider the following statements: 1. Biodiversity is normally greater in the lower latitudes as compared to the higher latitudes. 2. Along the mountain gradients, biodiversity is normally greater in the lower altitudes as compared to the higher altitudes. Which of the statements given above is/are correct
Consider the following statements: 1. Biodiversity is normally greater in the lower latitudes as compared to the higher latitudes. 2. Along the mountain gradients, biodiversity is normally greater in the lower altitudes as compared to the higher altitudes. Which of the statements given above is/are correct?
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La Nina is suspected to have caused recent floods in Australia. How is La Nina different from EI Nino
La Nina is suspected to have caused recent floods in Australia. How is La Nina different from EI Nino?
1. La Nina is characterized by unusually cold ocean temperature in the equatorial Indian ocean whereas EI Nino is characterized by unusually warm ocean temperature in the equatorial Pacific Ocean.
2. EI Nino has an adverse effect on the southwest monsoon of India, but La Nina has no effect on monsoon climate.
Which of the statements given above is/are correct? -
The “Red Data Books’’ published by the International Union for Conservation of Nature and Natural Resources (IUCN) contain lists of
The “Red Data Books’’ published by the International Union for Conservation of Nature and Natural Resources (IUCN) contain lists of
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Among the following states, which one has the most suitable climatic conditions for the cultivation of a large variety of orchids with minimum cost of production, and can develop an export-oriented industry in this field
Among the following states, which one has the most suitable climatic conditions for the cultivation of a large variety of orchids with minimum cost of production, and can develop an export-oriented industry in this field?
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If a tropical rainforest is removed, it does not regenerate quickly as compared to a tropical deciduous forest. This is because
If a tropical rainforest is removed, it does not regenerate quickly as compared to a tropical deciduous forest. This is because
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Three of the following criteria have contributed to the recognition of western Ghats, Sri Lanka and Indo-Burma regions as hotspots of biodiversity: 1. Species richness 2. Vegetation density 3. Endemism 4. Ethno-botanical importance 5. Threat perception 6. Adaptation of flora and fauna to warm and humid conditions Which three of the above are correct criteria in this context
Three of the following criteria have contributed to the recognition of western Ghats, Sri Lanka and Indo-Burma regions as hotspots of biodiversity: 1. Species richness 2. Vegetation density 3. Endemism 4. Ethno-botanical importance 5. Threat perception 6. Adaptation of flora and fauna to warm and humid conditions Which three of the above are correct criteria in this context?
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The Himalayan Range is very rich in species diversity. Which one among the following is the most appropriate reason for this phenomenon
The Himalayan Range is very rich in species diversity. Which one among the following is the most appropriate reason for this phenomenon?
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What is the difference between asteroids and comets
What is the difference between asteroids and comets?
1. Asteroids are small rocky planetoids, while comets are formed of frozen gases held together by rocky and metallic material.
2. Asteroids are found mostly between the orbits of Jupiter and Mars, while comets are found mostly between Venus and mercury.
3. Comets show a perceptible glowing tail, while asteroids do not.
Which of the statements given above is/are correct?