Expert answer:environomental science ?’s help

Answer & Explanation:i need help with the following questions. any help would be appreciatedQuestion 1The chronically undernourished are usually receiving no more than _____ of the minimum caloric intake needed for normal growth and development.Question options:   A)    10%   B)    70%   C)    20%   D)    30%   E)    50%Question 2Food SecurityQuestion options:   1)    the ability to obtain sufficient food on a daily basis   2)    no one steals your lunch out of the refrigerator at work   3)    the long term outlook for food production   4)    receiving less than 90% of the minimum caloric intake needed for normal growth and developmentQuestion 3Food insecurity and poverty can contribute to obesity.Question options:   1) True   2) FalseQuestion 4It is estimated that up to ____ of our current crop yields might be lost if we had no pesticides to protect them.Question options:   A)    70%   B)    10%   C)    50%   D)    30%   E)    20%Question 5Sustainable agriculture(choose all that apply)Question options:   Promotes mega-farms that specialize in one particular crop.   Attempts to repair the damage caused by destructive practices.   Uses methods that are developed through scientific research.   Uses methods that are discovered in traditional cultures.   Attempts to produce food and fiber on a sustainable basis.   Seeks to lower prices for food on a global scale.Question 6Genetic engineeringQuestion options:   1)    is the splicing of a gene from one organism into the genome of another   2)    uses practices that lead to reduced tillage   3)    only produces new high-yield crops   4)    was developed through discoveries in traditional farming practicesQuestion 7The purpose of genetic engineering of crop plants is to create plants that have(choose all that apply)Question options:   built in weed control   the ability to self-fertilize   a resistance to certain pests   a greater tolerance for droughtQuestion 8Varieties of crop plants that are “High Responders” requireQuestion options:   1)    terrace farming   2)    very little in the way of inorganic fertilizers   3)    the splicing of a gene from one organism into the genome of another   4)    optimum levels of fertilizer, water, pesticides, light, etc.Question 9If the average person eats 3 kg of meat per week, how many kg of grain are required if the meat came from a cow?Question options:   1)    60 kg   2)    3 kg   3)    22 kg   4)    12 kgQuestion 10Although both food production and nitrogen use increased, what does the graph tell us about their relationship?Insert FigureQuestion options:   1)    Both grew, but are now slowing down   2)    Population grew faster than fertilizer use   3)    They both grew at the same rate   4)    Fertilizer use grew faster than populationFertilizer Use.jpgused for question 10Meat production.jpg used for question 9
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