Why does the velocity of a stream generally increase downstream even though the gradient decreases? What will be an ideal response?
Velocity generally increases downstream because channels are generally smoother downstream and
because stream volume tends to increase as more tributaries enter downstream.
Environmental & Atmospheric Sciences
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Electric potential difference is mainly about
A. voltage. B. current. C. resistance. D. none of the above
Environmental & Atmospheric Sciences
The rate at which saturated air cools with adiabatic ascent is
A) 10°C/km. B) 8.3°C/km. C) 3.3°C/km. D) variable depending on temperature.
Environmental & Atmospheric Sciences
What are the differences between P-waves and S-waves? What will be an ideal response?
Environmental & Atmospheric Sciences
Using normally renewable resources faster than nature can restore them is called ____.
A. nutrient cycling B. nutrient deficit C. sustainability D. trade-offs E. degrading natural capital
Environmental & Atmospheric Sciences