Q. Almost half of the world's population is at risk of

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Q. In future, it is a hope to discover a vaccine, which will boost the people immune by

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Q. Which prophylactic drugs are stronge but its has more side effects?

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Q. In 1998 to 2004, the number deaths of malaria

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Q. The number of cases doubled world wide between 1989 to 2004 from

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Q. Which water bred disease is very serious because the existing drugs are losing their impacts and the number of deaths are increasing?

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Q. Which rural parts of the world cannot afford the drugs for malaria?

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Q. Which continent 90% of the deaths occurred due to malaria, most of them children under the age of five were affected?

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Q. Which policy was used to eradicate malaria, which took away the many of the world's natural wetland and resulted in the disappearance of flora and fauna

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Q. What are drown up to the top of soil as moisture is evaporated in salinization?

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Q. What are the major failures of national and international organizations in eradicating malaria in African countries?

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Q. Houses in the tropics regions have

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Q. What are the primary producers on which animal life depends

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Q. Houses in the tropic regions are more exposed to

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Q. What are the impact of overuse of inorganic fertilizers?

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Q. Costly and harmful pesticides can be replaced by

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Q. What is the drawback of traditional farming?

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Q. Mixed cropping allows easy crop rotation with much less chance of

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Q. What are the impact of over cultivation and over grazing ?

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Q. In which country, 90% of energy is consumed from biomass?

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