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04. True or false?1. Living elements: animals, plants, etc. are biotic elements. T/F2. Carbon foot print is the total carbon emissions by an individual, family, industry andservice sector to support human activities. T/F3. Humanity's entire life support system does not depends on the well-being of all thespecies living on earth. T/F4. Biofuels, like bioethanol, are extracted from chemicals. T/F3. Biodiversity is the sum of diversity at various levels: ecosystems, species, populationsand genes. T/F |
Answer» tffft true false false false true truefalsefalsefalsetrue true false false false true truefalse falsefalse true |
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