The greatest human impacts on ocean ecosystems are concentrated
A) in the northern hemisphere.
B) around Australia.
C) around South America.
D) in the eastern Pacific.
A
Environmental & Atmospheric Sciences
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The Earth's system that includes the oceans, rivers, lakes, and glaciers of the world is called the _______.
A. Stratosphere B. Hydrosphere C. Asthenosphere D. Lithosphere E. None of the above
Environmental & Atmospheric Sciences
Typical reptiles are endotherms
a. True b. False
Environmental & Atmospheric Sciences
Express the definition of the Earth system in your own words. What spheres or subsystems are involved?
What will be an ideal response?
Environmental & Atmospheric Sciences
Calcification is likely to occur in
A) areas characterized by coniferous forests. B) areas with Vertisols. C) tropical climate regions. D) arid, semiarid, and grassland environments.
Environmental & Atmospheric Sciences