Which of the following is not a common cation that acts as a nutrient for plants?
A) Sodium
B) Magnesium
C) Potassium
D) Nitrogen
D) Nitrogen
Environmental & Atmospheric Sciences
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During the Mesozoic, the Appalachian Mountain Range was uplifted because of collision of
North America with the Pacific Ocean Plate. Indicate whether the statement is true or false.
Environmental & Atmospheric Sciences
Saltwater or marine life zones include
a. Oceans b. Estuaries c. coral reefs d. oceans and estuaries e. oceans, estuaries and coral reefs
Environmental & Atmospheric Sciences
The population of Pakistan is primarily
A) Hindu B) Jain C) Sikh D) Muslim E) Christian
Environmental & Atmospheric Sciences
Distribution of precipitation during the year:
Environmental & Atmospheric Sciences