A rift valley runs down the crest of most mid-oceanic ridges.
Answer the following statement true (T) or false (F)
True
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Ridge tillage is a system of planting crops on ridge tops and is part of the sustainable agricultural practice of protecting the soil
Indicate whether the statement is true or false.
The relationship between frequency and magnitude predicts that ____
a. ?events of larger magnitude occur more frequently b. ?events of smaller magnitude occur less frequently c. ?more frequent events have a larger magnitude d. ?less frequent events have a larger magnitude e. ?the magnitude and frequency of an event are unrelated
A theory ascribing climatic changes to variations in Earth’s orbit is the Theory of Plate Tectonics
a. True b. False
Which of the following is true of the hydrolysis of carbohydrates?
A) Carbohydrates cannot be hydrolyzed. B) Hydrolysis of carbohydrates can only yield polyhydroxyaldehydes. C) Hydrolysis of carbohydrates can only yield polyhydroxyketones. D) Hydrolysis of carbohydrates can yield polyhydroxyaldehydes and/or polyhydroxyketones.