Contents
Question 1 ...................................................................................................... 3
Question 2 ...................................................................................................... 4
Question 3 ...................................................................................................... 5
Question 3.1 ............................................................................................... 5
Question 3.2 ............................................................................................... 5
Question 3.3 ............................................................................................... 6
Question 4 ...................................................................................................... 7
Question 4.1 ............................................................................................... 7
Question 4.2 ............................................................................................... 8
Question 4.3 ............................................................................................... 8
Question 4.4 ............................................................................................... 8
Question 4.5 ............................................................................................... 9
Question 4.6 ............................................................................................... 9
Question 4.7 ............................................................................................... 9
Question 4.8 ............................................................................................... 9
Question 4.9 ............................................................................................... 9
Question 5 .................................................................................................... 10
Question 5.1 ............................................................................................. 10
Question 5.2 ............................................................................................. 12
Question 5.3 ............................................................................................. 12
Question 5.3.1 ...................................................................................... 12
Question 5.3.2 ...................................................................................... 13
Question 5.4 ............................................................................................. 13
Question 6 .................................................................................................... 14
Question 6.1 ............................................................................................. 14
Question 6.2 ............................................................................................. 14
Question 6.3 ............................................................................................. 15
,Question 7 .................................................................................................... 16
Question 7.1 ............................................................................................. 16
Question 7.2 ............................................................................................. 16
Question 7.3 ............................................................................................. 16
Question 7.4 ............................................................................................. 17
Question 8 .................................................................................................... 18
REFERENCE LIST ...................................................................................... 20
2
, Question 1
1.1.1. D
1.1.2. A
1.1.3. C
1.1.4. A
1.1.5. C
(UNISA. (2021) Natural Science and Technology for the Classroom 2:
NST1502. Department of Science and Technology Education. University of
South Africa: Pretoria; 46)
3
Question 1 ...................................................................................................... 3
Question 2 ...................................................................................................... 4
Question 3 ...................................................................................................... 5
Question 3.1 ............................................................................................... 5
Question 3.2 ............................................................................................... 5
Question 3.3 ............................................................................................... 6
Question 4 ...................................................................................................... 7
Question 4.1 ............................................................................................... 7
Question 4.2 ............................................................................................... 8
Question 4.3 ............................................................................................... 8
Question 4.4 ............................................................................................... 8
Question 4.5 ............................................................................................... 9
Question 4.6 ............................................................................................... 9
Question 4.7 ............................................................................................... 9
Question 4.8 ............................................................................................... 9
Question 4.9 ............................................................................................... 9
Question 5 .................................................................................................... 10
Question 5.1 ............................................................................................. 10
Question 5.2 ............................................................................................. 12
Question 5.3 ............................................................................................. 12
Question 5.3.1 ...................................................................................... 12
Question 5.3.2 ...................................................................................... 13
Question 5.4 ............................................................................................. 13
Question 6 .................................................................................................... 14
Question 6.1 ............................................................................................. 14
Question 6.2 ............................................................................................. 14
Question 6.3 ............................................................................................. 15
,Question 7 .................................................................................................... 16
Question 7.1 ............................................................................................. 16
Question 7.2 ............................................................................................. 16
Question 7.3 ............................................................................................. 16
Question 7.4 ............................................................................................. 17
Question 8 .................................................................................................... 18
REFERENCE LIST ...................................................................................... 20
2
, Question 1
1.1.1. D
1.1.2. A
1.1.3. C
1.1.4. A
1.1.5. C
(UNISA. (2021) Natural Science and Technology for the Classroom 2:
NST1502. Department of Science and Technology Education. University of
South Africa: Pretoria; 46)
3