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TGS Year 8 Chemistry on Earth EOT

Last updated over 5 years ago

22 questions

1

Question 1

1.

Q1ai

1

1

1

1

Question 5

5.

Q1ci

1

1

Question 7

7.

Q2a

1

1

1

Question 10

10.

Q3a1

1

1

1

1

2

Question 15

15.

Q3d

1

Question 16

16.

Q4a

1

1

Question 18

18.

Q5a

1

1

Question 20

20.

Q3ci

1

1

Question 2

2.

Q1aii

Question 3

3.

Q1bi

Question 4

4.

Question 6

6.

Q1cii

Question 8

8.

Q2bi

Question 9

9.

Q2bii

Question 11

11.

Q3a2

Question 12

12.

Q3b
how water enters the atmosphere

Question 13

13.

Q3b
how water leaves the atmosphere

Question 14

14.

Question 17

17.

Q4b

Question 19

19.

Q5b

Question 21

21.

Q3cii

Question 22

22.

Q3ciii

calcium carbonate

calcium chloride

calcium nitrate

calcium sulphate

Deforestation

Destruction of peat bogs

Global warming

Pollution of streams