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When land has been overfarmed or overgrazed, _______ occurs. A. wasteland B. deforestation C. desertification D. underdevelopment
When land has been overfarmed or overgrazed, C. desertification occurs. (Overgrazing reduces the usefulness, productivity, and biodiversity of the land and is one cause of desertification and erosion.)
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User: When land has been overfarmed or overgrazed, _______ occurs. A. wasteland B. deforestation C. desertification D. underdevelopment

Weegy: When land has been overfarmed or overgrazed, C. desertification occurs. (Overgrazing reduces the usefulness, productivity, and biodiversity of the land and is one cause of desertification and erosion.)
Expert answered|cecillereign|Points 211|

User: Which biome contains permafrost? A. Temperate deciduous forest B. Tundra C. Taiga D. Temperate rain forest

Weegy: B. Tundra contains permafrost. (The soil in any tundra is all permafrost. Permafrost is soil that has been frozen. [ Permafrost can form in any place in the world the soil just has to be moist and the conditions must be cold.) ]
Expert answered|cecillereign|Points 211|

User: On average, how much trash does each person in the United States generate each day? A. 3.2 g B. 2.1 kg C. 1.2 kg D. 4.1 kg

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Asked 10/13/2013 12:15:52 PM
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The number of valence electrons in an atom can often be quickly determined by referencing A. the atomic number of the element. B. the period number on the periodic table. C. the group number on the periodic table. D. the atomic mass of the element.
Weegy: The number of valence electrons in an atom can often be quickly determined by referencing C. [ the group number on the periodic table. The number of valence electrons of an element can be determined by the periodic table group (vertical column) in which the element is categorized. With the exception of groups 3–12 (the transition metals), the number within the unit's place identifies how many valence electrons may be associated with a neutral atom of an element listed under that particular column. ] User: Which of the following men did not help to advance the understanding of the atom? A. Rutherford B. Dalton C. Democritus D. Aristotle Weegy: D. Aristotle did not help to advance the understanding of the atom. User: What's the final volume of a gas with an initial volume of 75 mL if the pressure decreases from 300 mL to 200 mL? A. 112.5 mL B. 50.0 mL C. 100.0 mL D. 75.5 mL (More)
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What's the final volume of a gas with an initial volume of 75 mL if the pressure decreases from 300 mL to 200 mL? A. 112.5 mL B. 50.0 mL C. 100.0 mL D. 75.5 mL
Weegy: A. 112.5 mL the final volume of a gas with an initial volume of 75 mL if the pressure decreases from 300 mL to 200 mL. (More)
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Asked 10/6/2013 12:44:04 AM
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In a solution if substance A makes up 1%, substance B makes up 9%, substance C makes up 20% and substance D makes up 70%, which substance would generally function as the solvent? A. Substance C B. Substance D C. Substance B D. Substance A
Weegy: In a solution, if substance A makes up 1%, substance B makes up 9%, substance C makes up 20% and substance D makes up 70%, B. Substance D would generally function as the solvent. (More)
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Asked 10/6/2013 11:38:31 AM
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In a solution if substance A makes up 1%, substance B makes up 9%, substance C makes up 20% and substance D makes up 70%, which substance would generally function as the solvent? A. Substance C B. Substance D C. Substance B D. Substance A
Weegy: In a solution, if substance A makes up 1%, substance B makes up 9%, substance C makes up 20% and substance D makes up 70%, B. Substance D would generally function as the solvent. User: Frost on the grass in autumn is an example of A. vaporization. B. sublimation. C. deposition. D. condensation. Weegy: Frost on the grass in autumn is an example of C. deposition. User: Heat passes through liquids by the process of A. radiation. B. convection. C. absorption. D. conduction. Weegy: Heat passes through liquids by the process of B. convection. User: Which of the following is not a homogeneous mixture? A. Solution B. Mixture in which substances are not evenly mixed C. Air D. Mixture in which substances are evenly mixed on the atomic level but not bounded together (More)
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Which of the following is not a homogeneous mixture? A. Solution B. Mixture in which substances are not evenly mixed C. Air D. Mixture in which substances are evenly mixed on the atomic level but not bounded together
Weegy: depending on how you look at it, all of them are heterogeneous or homogeneous. ocean water has salt, water, pollution... air is composed of oxygen, nitrogen, pollution... [ steal is an alloy containing, iron, nickel, other elements, and most likely containment... soil is composed of dirt, minerals, insects, water, and pollution... damn so much pollution in the world. they are homogeneous if you think ocean water is only composed of itself, which is ocean water. ] User: Which of the following is not a homogeneous mixture? A. Solution B. Mixture in which substances are not evenly mixed C. Air D. Mixture in which substances are evenly mixed on the atomic level but not bounded together Weegy: sorry. A substance that is uniform in composition is a definition of homogeneous. Soil would be considered a heterogeneous mixture rather than a homogeneous mixture. Sugar water, salt water, and gasoline are all homogeneous. (More)
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Asked 10/6/2013 12:53:41 PM
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