What do you think are the biggest challenges related to soil conservation and management in the coming decades?
What will be an ideal response?
Answers will vary. However, they may include soil erosion, desertification, another Dust Bowl, or management related to climate change. They may also explore more sustainable management practices, such as no-till agriculture and the like.
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What is the significance of this difference between India and Japan?
What will be an ideal response
Two identical arrows, one with twice the speed of the other, are fired into a hay bale. The faster arrow will penetrate
A) the same distance as the slower arrow. B) twice as far as the slower arrow. C) four times as far as the slower arrow. D) more than four times as far as the slower arrow. E) none of the above
Lichen, which is a composite organism consisting of an alga and fungus, is an example of mutualism
Indicate whether the statement is true or false
What resource base of Mongolia has been recently exploited?
A) minerals B) labor C) timber D) horses E) hydropower