Use the following words to fill in the blanks:

A. prey C. parasitism E. mutualism

B. predator/prey D. symbiosis F. predator

1. A relationship between 2 organisms in which one is harmed and the other benefits is

called:___________________.

2. A relationship in which 2 different organisms live together is called _______________.

3. Relationship where one organism hunting, killing, and eating another organism is called _______.

4. A relationship between two organisms in which both organisms benefit is called _______________.

5. When an animal is hunted and killed for food it is called the _____________________.

6. When an animal is the hunter and kills for food it is called the _____________________.

7. Give an example of a parasite. ______________________.

A. cirrus B. stratus C. cumulus D. altostratus

8. Which of the following cloud type is formed from wind swirling upward?

A. nimbostratus B. altostratus C. cirrus D. cumulonimbus

9. Which cloud type will cause a very hard rain storm which lasts for a short period of time?

A. cirrus B. altostratus C. nimbostratus D. cumulonimbus

10. Which of the following cloud type will not cause precipitation because it is made of ice crystals?

A. alto B. nimbus C. nimbus D. femto

11. Which prefix means that the cloud is higher than usual for that could?

A. nimbostratus B. altostratus C. cumulus D. cirrus

12. Which of the following is the name for the picture above?

A. nitrogen B. carbon C. oxygen D. argon

13.Which of the following elements is the most abundant in the air?

A. tropical B. maritime C. temperate D. polar

14. Which of the following climates do we live in?

A. nimbostratus B. altostratus C. cirrus D. cumulonimbus

15.Which cloud type will cause a very gentle rain storm which lasts for a long period of time?

_____16) A weather instrument used to measure humidity

_____17)A region that is cold and wet

_____18) A visible condensation of water droplets or ice crystals from the atmosphere, occurring in the wake of an aircraft

_____19)A weather instrument used to measure air pressure

_____20)A word that means an area is “hot”

A. tropical

B. barometer

C. Hygrometer

D. Polar maritime

E. Contrail

21. In the box provided draw a cirrus cloud

22. In the box provided draw a nimbostratus cloud.

23. In the box provided draw a cumulonimbus cloud

24. SHOW ALL MATH!!! Convert 200⁰K to ____________ ⁰C

25. SHOW ALL MATH!!! Convert 16⁰C to ____________ ⁰K

26. SHOW ALL MATH!!! Convert 60⁰C to ____________ ⁰F

C+273=K K-273=C

DIRECTIONS:Use the formulas below to answer the following questions. You may use a calculator. SHOW ALL MATH!!

27. Use the chart to calculate the relative humidity if you have a dry bulb reading of 12°C and a wet bulb reading of 10°C SHOW ALL MATH!!!

28. Use the chart to calculate the relative humidity if you have a dry bulb reading of 283°K and a wet bulb reading of2 288°K SHOW ALL MATH!!!

DIRECTIONS: Use the Relative Humidity Chart to get the final percentage. If you do not have one, ask the teacher for a chart. SHOW ALL MATH!!!

A. Coniferous Forest C. Tropical Rainforest E. Savanna

B. Desert D. Polar/Tundra F. Deciduous Forest

Directions: Name the biome described by using one of the following:

29. This biome has the most variety of organisms and can average up to 157 in of rain per year.

30. This biome is where we live.

31. This biome is found in Canada and consists of many evergreen trees.

32. This biome is found in Africa, India, and South America.

33. This biome has the lowest amount of annual rainfall per year.

34. This biome has a layer of “permafrost”.

35. What is the name for the following formula: H2O?

36. What is the name for the following formula: CO 2

37. What is the name for the following formula: C6H12O6

38. What region is classified as an area where fresh water from rivers mixes with salt water from the ocean?

A. Delta

B. Tributary

C. Estuary

39. Where are the two locations the Polar Ice region is found:

A. Alaska & Antarctica

B. Antarctica & Arctic Ocean

C. Iceland & Greenland

40 . What region is found in the middle of the Atlantic Ocean?

A. Sargasso Sea

B. Bermuda Triangle

C. The Neritic Zone

41. What zone is considered the open ocean?

A. benthic

B. neritic

C. oceanic

42. What ocean zone consists of the sea floor?

A. benthic

B. neritic

C. oceanic

43. Which ocean zone is where the ocean meets the land?

A. benthic

B. neritic

C. intertidal

44. A body of water that is made of tiny streams that come together?

A. deltaB. tributaryC. estuary

45. Weather that is “dry” and “hot” is called?

A. Polar maritime

B. Tropical continental

C. Tropical polar

46. Where do most tiny rivers and stream come from?

A. lava

B. Snow melt

C. Two days of rain

47. A place in the ocean or lake where no light reaches is known as the __________ zone.

A. Photosynthetic

B. photic

C. aphotic

48. A place in the ocean or lake where light can reach is known as the __________ zone.

A. Photosynthetic

B. photic

C. aphotic

49. Name the area in a river where sediments get deposited?

A. delta

B. tributary

C. estuary

50. A wetland filled with trees and vines is called _______.

A. marsh

B. swamp

C. stream

51. Weather that is “cold” and “wet” is called?

A. Continental Maritime

B. Polar Maritime

C. Tropical Maritime

52. An organism that consumes only plants is a(n):

A. Herbivore

B. Carnivore

C. Omnivore

53. An organism that consumes only meat is a(n):

A. Herbivore

B. Carnivore

C. Omnivore

54. An organism that consumes both plants and animals:

A. Herbivore

B. Carnivore

C. Omnivore

55. Living factors in an environment are called____________.

A. Abiotic

B. Biotic

C. Omnotic

56. Nonliving factors in an ecosystem are called __________.

A. Abiotic

B. Biotic

C. Omnotic

57. Which of the following is NOT an example of Biotic Factors

in an ecosystem?

A. Deer

B. Carnation (flower)

C. The sun

58. The process of moisture being released through holes in the bottom of leaves is called:

A. condensation

B. transpiration

C. precipitation

59. Rain, hail, and snow are all examples of _____________.

A. condensation

B. transpiration

C. precipitation

60. When water changes to a vapor (below the boiling point) it is called:

A. condensation

B. transpiration

C. precipitation

Label the following parts of the water cycle: precipitation, condensation, evaporation, transpiration

##62

##61

##63(in Clouds)

##64

A

C B

D

65. Denitrifying bacteria use waste (NH3) and turn it back to N2

66. Animals eat plants and release ammonia (NH3)

67. Plants absorb NO2 and NO3

68. Nitrogen fixing bacteria converts N2 into NO2 and NO3

69. N2 goes into the ground

E

DIRECTIONS: Write the correct letter to match each step of the Nitrogen cycle below:

70. Name one famous scientist in the space provided.

You are now finished with your replacement Environmental midterm exam. Read over your answers and make sure that you have placed the correct answers on your answer key.

If a problem required math…make sure that you showed all of your work

When you have completed all of the above, turn in your answer key to your teacher.