What does the field of environmental health cover?
What will be an ideal response?
The field of environmental health assesses environmental factors that influence human health and quality of life. It seeks to prevent adverse effects on human health and on ecological systems essential to environmental quality and long-term human well-being. Acute (large dose, rapid onset of disease) symptoms are relatively easier to identify and to tie to a specific cause. It is much more difficult to trace the causes of chronic symptoms (low doses over a long period of exposure), which are found in the majority of environmental toxicants. Both epidemiological methods and case studies are significant lines of inquiry.
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The short residence time of water in the atmosphere allows a water molecule to have a stronger ability to do which of the following, compared to a situation if the residence time in the atmosphere were larger?
A) acquire potential energy and convert it to kinetic energy B) participate in the hydrologic cycle C) erode the surface D) store and release latent heat E) All of these are correct.
Briefly discuss the issues facing the Colorado River basin
What will be an ideal response?
What name is given to the organic cofactor of an enzyme?
A) apoenzyme B) chaperone C) coenzyme D) substrate
Selva is the most common vegetative growth in ____________________ climates
Fill in the blank(s) with correct word