Example of erosion
Variable: erosion
Module:
Science Knowledge & Attitudes
Subject:
Science
Survey Questions
Questions associated with this variable:

Example of Erosion.

Year Availability
Available in 1 of 32 years total. Hover over a year to see ballot information.
72
73
74
75
76
77
78
80
82
83
84
85
86
87
88
89
90
91
93
94
96
98
00
02
04
06
08
10
12
14
16
18

Summary by Year
Showing All Years
Code Label
1 The wind in the desert blows sand against a rock
2 A glacier picks up boulders as it moves
3 A flood washes over a riverbank, and the water carries small soil particles downstream
4 An icy winter causes the pavement in a road to crack
8 Dont know
9 No answer
0 Not applicable
2008
147
245
99
830
162
22
518
Summary Statistics
Valid cases 1321
Missing cases 61145