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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List the scales of atmospheric motion from largest to smallest and give an example of each
The smallest scale of the following is ________
A) 1:100,000 B) 1:200,000 C) 1:500,000 D) 1:750,000 E) 1:900,000
Religions differ in the attitudes that their teachings advocate toward women and
A) national laws often reflect those teachings. B) women are granted more freedoms as a result. C) increase availability of contraception. D) approve the ordination of women.
This is a form of kinetic energy:
A) a charged battery not in use. B) firewood. C) water behind a dam. D) electrical power.