Q. Evaporation occurs through:

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Q. 30% of world's land is consist of:

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Q. Eighty percent of terrestrial 'carbon' is in:

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Q. Climate is dominant factor in determing distribution of

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Q. Almost, 2% of land area is

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Q. World?s land cultivation area, approximately

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Q. Heat-trapping gases, known as

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Q. Corals are significant source of food for

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Q. Environmental conditions under which a species can exist and reproduce are known as:

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Q. Forests represent a large store of

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Q. Grassland will reflect, about

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Q. Ecologists, divided world into

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Q. Anthropogenic climatic disruption impact on humans, involved

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Q. Almost, each year, tropical deforestation releasing about 1 and 2 Gt of

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Q. Corals are particularly sensitive to

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Q. Insects transmit variety of diseases thrive mainly in:

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Q. Malaria' is spread by

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Q. Three main climatic factors that directly affect malaria transmission are temperature, rainfall and relative humidity (the amount of moisture in air). Several ?three basic factors of climatic variability that causes malaria are:

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Q. Malaria' is caused at temperature, approximately

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Q. Saltwater 'intrusion' into fresh groundwater, reduces the

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