Experiments done in Canadian lakes and in coastal regions of the Baltic Sea and Long Island Sound have demonstrated that ________
A) various macronutrients appear to limit growth throughout the world
B) the only micronutrient that is important is carbon
C) the same few micronutrients limit growth throughout the world
D) only one micronutrient, phosphorus (phosphates), limits growth throughout the world
E) only one micronutrient, nitrogen (nitrates), limits growth throughout the world
C
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Above the stratosphere is a layer called the ________ where temperatures decrease with an increase in altitude.
Fill in the blank(s) with correct word
The American idea of a dream home in the suburbs and a car in the garage is a result of
A. advertising and government policies. B. advertising. C. government policies. D. concerns for the environment.
Why is carbon dioxide able to be stored more effectively in ocean water vs. fresh water?
A) The pH of the ocean is pretty high and so the carbon dioxide is trapped in a neutralization reaction. B) The oceans are large and so you can dissolve more CO2 in them. C) Gases are more soluble in cold water than warm water and the oceans are colder than fresh water lakes so you can dissolve more CO2 in them. D) The pH of the ocean is very low and so the carbon dioxide is trapped as an acid because like dissolves like. E) none of the above
Provide an example of a development project that affects local practices in your area
What will be an ideal response?