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WorksheetsScience PAT 2010 Part 4 Trees Forests
Total questions: 13
Worksheet time: 7mins
Name
Class
Date
1.
38. The responding (dependent) variable in the experiment was the
a)
A. size of the cups
b)
B. volume of water
c)
C. number of days to germinate
d)
D. number of seeds that germinated
2.
39. The nutrient cycle is driven by energy from the
a)
sun
b)
ocean
c)
ground
d)
atmosphere
3.
40. Which of the statements above comparing forest-harvesting volumes in 1980 and 2005 are correct?
a)
A. Statements I and III
b)
B. Statements I and IV
c)
C. Statements II and III
d)
D. Statements II and IV
4.
41. Which of the following pairs of functions is performed by a tree trunk?
a)
A. 1 and 3
b)
B. 1 and 4
c)
C. 2 and 3
d)
D. 2 and 4
5.
42. A conclusion that can be made from the information in the chart above is that a leaf will die when there is mould on the
a)
tip of the leaf
b)
top of the leaf
c)
edges of the leaf
d)
bottom of the leaf
6.
43. Which of the following factors most likely prevents the growth of certain plants in the forest underbrush?
a)
temperature
b)
water availability
c)
amount of sunlight
d)
nutrient availability
7.
44. Which of the following lists identifies only organisms that are herbivores?
a)
deer, rabbit, beaver
b)
owl, eagle, grizzly bear
c)
willow, tamarck, wild rose
d)
bacteria, earthworm, mushroom
8.
45. During which years was the tree’s growth most likely affected by drought?
a)
2003–2004
b)
2004-2005
c)
2005-2006
d)
2006-2007
9.
46. Which two students in the diagram above are referring to coniferous trees?
a)
Students II and III
b)
Students II and IV
c)
Students I and II
d)
Students I and III
10.
47. Which of the following gases is produced as a result of photosynthesis?
a)
oxygen
b)
nitrogen
c)
carbon dioxide
d)
carbon monoxide
11.
48. The statements that reflect the view that forest fires are necessary to the preservation of forest ecosystems are statements
a)
1 and 3
b)
1 and 4
c)
2 and 3
d)
2 and 4
12.
49. Which of the following rows describes the type, shape, and margin of the leaf?
a)
A. Simple Ovate Serrated
b)
B. Simple Cordate Smooth
c)
C. Compound Ovate Serrated
d)
D. Compound Cordate Smooth
13.
50. Which of the following two speakers have opinions that indicate that forests have important recreational value?
a)
A. Speakers I and II
b)
B. Speakers I and III
c)
C. Speakers II and III
d)
D. Speakers III and IV
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