IPS Name______

Test Ch 22

42 Points

Directi0ns: Choose the best answer for the following.

_b____1. The natural Ph for rainwater is ______.

  1. 5.2
  2. 5.6
  3. 6.5
  4. 3.5

__c___2. If a liquid changes from a Ph of 5 to 2, how many times stronger is the liquid with a Ph of 2.

  1. 10
  2. 100
  3. 1000
  4. 1

___d__3. The Ph scale ranges from ______to ______.

  1. 1-14
  2. 0-6
  3. 0-12
  4. 0-14

____c_4. The reduction catalyst in a catalytic converter reduces ______.

  1. carbon monoxide
  2. carbon dioxide
  3. Nox
  4. Sulfur dioxide

_d____5. The units associated with ozone concentration are ______.

  1. Meters cubed
  2. Newtons/ meters squared
  3. Meters squared
  4. Dobson

___c__6. The ph scale is based on ______.

a. hydrogen atoms

b. acid ions

c. hydrogen ions

d. Nox

__b___7. All of the following are examples of particulates except ______.

  1. ash
  2. sulfur dioxide
  3. dust
  4. smoke

___c__8. Rainwater is naturally acidic because of the following gas______.

a. NOx

b. SO2

c. CO2

___d__9. An ozone molecule contains ______.

  1. 1 oxygen and 2 nitrogen atoms
  2. 1 oxygen and 1 hydrogen atoms
  3. 1 oxygen and 2 hydrogen atoms
  4. 3 oxygen atoms

__a___10. The major gas that causes ozone depletion is ______.

  1. CFC
  2. Sulfur dioxide
  3. Carbon monoxide
  4. Carbon dioxide

___c__11. TOMS stands for ______.

  1. Total ozone measuring station
  2. Total ozone mapping station
  3. Total ozone mapping spectrometer
  4. Total ozone mapping stupid

___b__12. A polar vortex is a center of ______pressure.

  1. high
  2. low

__a___13. Wind flows from ______pressure to ______pressure

  1. high to low
  2. low to high

____c_14. Ozone is naturally created through the process of ______.

a. Rayleigh Scattering

b. Ozone Depletion

c. Chapman Reactions

d. Polar Vortex

___d__15. What was the name of the chemical that was in the chalk and limestone that reacted (bubbled) with the acid in the vinegar?

a. Sulfur dioxide

b. Nitric Acid

c. Carbon dioxide

d. Calcium Carbonate

____b_16. Ozone depletion is caused by ______.

  1. CFC adding a oxygen atom to ozone molecule
  2. Chlorine atom ripping off an oxygen atom from an ozone molecule
  3. CFC ripping off a oxygen atom from ozone molecule
  4. UV light ripping off an oxygen atom.

__a___17. The oxidation catalyst in a catalytic converter reduces______.

  1. carbon monoxide
  2. Nox
  3. Sulfur dioxide
  4. ozone

__c___18. One Dobson unit =______.

  1. 0.01 meters
  2. 0.1 millimeters
  3. 0.01 millimeters
  4. 0.03 millimeters

__c___19. If an area has 5 millimeters of ozone protecting it, how many Dobson units does it equal?

  1. 5
  2. 50
  3. 500
  4. 0.05

___c__20. If an area has 345 Dobson units protecting it, how many millimeters does it equal?

  1. 34.5
  2. 345
  3. 3.45
  4. 3,450

___b__21. The recipe for ozone depletion is ozone, CFC, and ______.

  1. carbon monoxide
  2. UV Radiation
  3. carbon dioxide
  4. Nox

___a__22. ______is nature’s way for removing air pollution.

  1. precipitation
  2. cyclone
  3. baghouse
  4. catalytic converter

___b___23. In an Antarctic winter, a ______forms because of cold temperature and no light.

  1. high pressure area
  2. polar vortex
  3. polar cloud
  4. polar hole

_c_____24. After the answer to number 23 is formed, ______forms trapping a large concentration of CFC’s.

  1. polar light
  2. polar vortex
  3. stratospheric cloud
  4. polar ozone hole

___b__25. T or F. After the answer in number 24 is formed, there is a massive loss ozone concentration due to cold and lack of light.

  1. True
  2. False

___b__26. The low concentration of ozone in spring is due to the addition of ______.

  1. carbon dioxide
  2. UV Radiation
  3. carbon monoxide
  4. CFC

_c____27. The type of UV radiation that is block out by ozone and the atmosphere is _____.

a. UVA

b. UVB

c. UVC

__d___28. In a wave in the electromagnetic spectrum, what part of the wave give the wave it’s power or energy?

a. Trough

b. Wavelength

c. Crest

d. Frequency

__a___29. Ph buffering is a(n) ______.

  1. increasing of ph
  2. lowering of ph
  3. doubling of acid

___b__30. On the Ph scale 0-6 represents a(n)______.

  1. base
  2. acid
  3. neutral

__c___31. The human air pollution control that acts like a washing machine is the _____.

  1. catalytic converter
  2. cyclone
  3. wet scrubber
  4. electrostatic precipitator

___c__32. The human air pollution control that uses static electricity to remove particulates is the ______.

  1. catalytic converter
  2. cyclone
  3. electrostatic precipitator
  4. bag house

____c_33. The Greenhouse Effect can be best explained as ______.

  1. Trapping of UV radiation in the atmosphere.
  2. Loss of ozone concentration
  3. Trapping of infrared radiation in atmosphere
  4. Ripping of an oxygen atom from an ozone molecule

____a_34. All are factors for the formation of an acid rain problem in an area except____.

  1. CFC production
  2. Topography
  3. Bedrock Buffering
  4. Soil buffering

In questions 35-38 use the diagram of transverse wave below.

__c___35. The part of the wave labeled 35 is the ______.

  1. trough
  2. amplitude
  3. crest
  4. wavelength

__d___36. The part of the wave labeled 36 is the ______.

  1. trough
  2. amplitude
  3. crest
  4. wavelength

__a___37. The part of the wave labeled 37 is the ______.

  1. trough
  2. amplitude
  3. crest
  4. wavelength

___b__38. The part of the wave labeled 38 is the ______.

  1. trough
  2. amplitude
  3. crest
  4. wavelength

In questions 39-42, use the diagram below.

__t___39. T or F. Microwaves have a larger wavelength as compared to X-rays.

__f___40. T or F. Infrared has a higher frequency as compared to UV radiation.

__f___41. T or F. Visible light has a smaller wavelength as compared to gamma rays.

__f___42. T or F. Gamma rays have the largest wavelength of the electromagnetic spectrum.