A 2008 assessment by 400 scientists concluded that genetically engineered crops have significantly increased crop yields in the U.S.
Answer the following statement true (T) or false (F)
False
Actually, they found the exact opposite.
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Which of these regions is high because of subduction of an oceanic plate?
A) 1, Andes of South America
B) 2, East Africa
C) 3, Tibet
D) None of these are correct.
The addition of salt to fresh water to form salt water ________.
A. increases the density of the water B. makes the temperature of maximum density increase C. depresses the boiling point and elevates the freezing point D. All of these are correct. E. None of these is correct.
Why did the population of Jews in Europe drop from 9.5 million before World War II to less than 2 million today?
A) Their birth rates dropped as their urbanization rate increased, and the creation of Israel caused most to emigrate to the Middle East. B) The creation of Israel caused most Jews to emigrate from Europe to the Middle East. C) Their birth rates dropped as rates of urbanization increased. D) German Nazis murdered approximately 6 million Jews in the Holocaust. E) All of the choices are correct.
?Match the term with the most appropriate description.
A. ?the study of varying beliefs about what is right and wrong with how we treat the environment B. ?a set of assumptions and values concerning how the natural world works and how you think you should interact with the environment C. ?the idea that the natural world is a support system for human life D. ?the belief that all species have value in fulfilling their particular role within the biosphere, regardless of their potential or actual use to humans E. ?the idea that we are part of, and dependent on, nature, and the earth's natural capital exists for all species, not just for humans