8/10/2019 Dorhs Pt in Envi Sci

1/2

8/10/2019 Dorhs Pt in Envi Sci

2/2

d. Airborne Pathogens

_____10. The sun transfers heat to the Earth through radiation. The Earths surface emits into the atmospheremuch of the energy it absorbed in the form of long wave energy called _________.

a. Greenhouse Effect

b. Indoor Air Pollution

c. Outdoor Air Pollutiond. Infrared (IR) Light

Test II. PROCESS AND SKILLS. WORD UP. Fill in the missing letters to form the term that is beingdescribed in each number. Write the correct term on the blank.

11. A condition in which water becomes unfit for its intended use.W _ T _ R P _ L L _ T I O N

12. It is a measure of atmospheric water vapor content.

H _ M I _ I T Y

13. Microorganisms which come from animal dung or human feces._ O L I _ O R M B A _ T E R _ A

14. It is a flat land beside rivers and streams that gets submerged when surging water breaks through river banks

F L O _ D P _ _ I N

15. The release of gases from the hot molten rocks, it also released much water vapor which collected fromclouds.

O U _ G A _ S I N G

16. The most important layer of the atmosphere.T R _ P _ S P _ _ R E

17. The amount of diatomic oxygen dissolved in water.

D I _ S O _ _ E D O _ Y G _ N18. A water problem where the contamination of freshwater with saltwater.

S E A _ A _ _ R I N T _ U S I O N

19. It is a measure of the amount of dissolved contaminants in the water.

T O T _ L D I S S _ L V E D S _ L I _ S

20. Refers to that which could no longer support important aquatic species due to depletion of oxygen.B I O _ O G I _ A L L Y D E _ D R I _ E R

Test III. UNDERSTANDING.Matching Type. Match column A with column B. Write the correct letter in the

space provided.

A B

_____21. Sulfur dioxide A. N2O

_____22. Methane B. C6H12O6_____23. Nitrous oxide C. CH4

_____24. Sulfur hexafluoride D. CO_____25. Carbon dioxide E. SO2

______26. Chlorine F. O3_____27. Lead G. Pb

_____28. Carbon monoxide H. H2SO4

_____29. Glucose I. C3H8_____30. Ozone J. PAHs

_____31. Sulfuric acid K. CO2

_____32. Propane L. NO_____33. Polycyclic aromatic hydrocarbon M. NO2

_____34. Nitrogen dioxide N. Cl

_____35. Nitrogen Oxides O. SF6

TEST IV. PRODUCT.Essay. Discuss briefly. (10 points each question)

1. How will you protect the Earths atmosphere from global warming?

2. How can you help address our problems involving water?