What disease has the likeliest potential to depopulate large parts of the world in the 21st century?
A) AIDS
B) bubonic plague (Black Death)
C) H1N1 (subtype of Influenza A virus, sometimes called swine flu)
D) H5N1 (bird flu)
E) smallpox
A
Environmental & Atmospheric Sciences
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What are some of the advantages and disadvantages of using biomass as fuel?
What will be an ideal response?
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A body of strata recognized on the basis of its fossil assemblage is a(n) ____________________ unit. Fill in the blank(s) with the appropriate word(s)
Environmental & Atmospheric Sciences
To which group do the tuna, salmon, and swordfish belong?
A. Plankton B. Nekton C. Intertidal D. Benthos E. Photon
Environmental & Atmospheric Sciences
________ is the process by which thickened crust adjusts over time to a "normal" thickness
A) Subduction B) Convection C) Accretion D) Isostacy
Environmental & Atmospheric Sciences