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Environmental Issues

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Advanced Botany

Plant Growth and Development
Organisms and Populations
Ecosystem
Biodiversity and Conservation
Environmental Issues
Microbes in Human Welfare
Strategies for Enhancement in Food Production
Molecular Basis of Inheritance
Principles of Inheritance and Variation
Sexual Reproduction in Flowering Plants
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Respiration in Plants
Photosynthesis
Mineral Nutrition
Transport in Plants
Cell Cycle and Cell Division
Cell-The Unit of Life
Anatomy of Flowering Plants
Morphology of Flowering Plants
Plant Kingdom
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  1. Green house effect is warming due to
    1. Infra-red rays reaching earth
    2. Moisture layer in atmosphere
    3. Increase in temperature due to increase in carbon dioxide concentration of atmosphere
    4. Ozone layer of atmosphere
Correct Option: C

Increase in the concentration of CO2 do not allow the earth's radiations to go out of earth’s atmosphere and contributes in increasing temperature of earth.


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