How does acid deposition form, and what are three important impacts that it has on the environment?
What will be an ideal response?
Acid deposition is a secondary pollutant, formed in the atmosphere when sulfur and nitrogen oxides dissolve in water to produce sulfuric acid and nitric acid. Acid deposition can affect both aquatic and terrestrial ecosystems, in addition to human-made structures.
Aquatic ecosystems: Acid rainfall can dissolve aluminum and other toxic metals from soil. High levels of aluminum clog the gills of fish and also inhibit development of their skeletons.
Terrestrial ecosystems: Forests are negatively impacted by acid deposition when acidic rainwater leaches nutrients and minerals necessary for plant growth from the soils.
Human-made structures: Dry acid deposition is damaging to stone structures, gradually eroding buildings and historic architecture.
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The northern hemisphere is mostly dominated by maritime temperatures
Answer the following statement(s) true (T) or false (F)
Denver, Colorado, has this type of climate: ________
What will be an ideal response?
All of the following are manufactured products in which the U.S. is competitive internationally, EXCEPT
A) athletic shoes. B) medical equipment. C) transportation equipment. D) computer hardware. E) computer software.
The environmental justice movement started because __________.
a. people realized that environmental damage is not equally distributed among all classes and racial groups; minority and low-income communities tend to contain a much larger share of the environmental damage (such as landfills, incinerators, toxic waste sites, etc.) b. corporate polluters were not serving jail time for breaking environmental laws c. Aldo Leopold published The Land Ethic. d. the Environmental Protection Agency was not doing its job