Candidate surname Other names
Centre Number Candidate Number
Pearson Edexcel
Level 1/Level 2 GCSE (9–1)
Time 1 hour 30 minutes
Paper
reference 1GB0/01
Geography B
PAPER 1: Global Geographical Issues
You must have: Total Marks
Calculator
Instructions
• Use black ink or ball-point pen.
• Fill in the boxes at the top of this page with your name,
centre number and candidate number.
• Answer all questions.
• Answer the questions in the spaces provided
– there may be more space than you need.
• Where asked you must show all your working out with your answer clearly
identified at the end of your solution.
Information
• The total mark for this paper is 94.
• The marks for each question are shown in brackets
– use this as a guide as to how much time to spend on each question.
• The marks available for spelling, punctuation, grammar and use of specialist
terminology are clearly indicated.
Advice
• Read each question carefully before you start to answer it.
• Checkanswer
Try to every question.
• Good luck
your answers if you have time at the end.
• with your examination.
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*P66780A0124*
P66780A
©2021 Pearson Education Ltd.
1/1/1/1/1
, SECTION A
Hazardous Earth
Answer ALL questions. Write your answers in the spaces provided.
Some questions must be answered with a cross in a box . If you change your mind about an
answer, put a line through the box and then mark your new answer with a cross .
1 Study Figure 1, which shows changing levels of carbon dioxide in the atmosphere
between 1960 and 2020.
420
400
Carbon dioxide 380
parts per
million (ppm) 360
in the
atmosphere 340
320
300
0
1960 1965 1970 1975 1980 1985 1990 1995 2000 2005 2010 2015 2020
Year
Figure 1
(a) (i) Identify the year in which the amount of carbon dioxide in the atmosphere
reached 400 parts per million (ppm).
(1)
A 2015
B 2000
C 1995
D 1990
(ii) Calculate the amount by which carbon dioxide (ppm) increased between 1960
and 2020.
(1)
....................................................... . . . . . . . ppm
2
*P66780A0224*
, (iii) State two human activities which cause the enhanced greenhouse effect.
(2)
1 . . . . . . . .. .. .. .. .. .. .. .. .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........................................................................................................................................... ................ . . . . . . . . . . . . . . . . . . . .
2 . . . . . . . .. .. .. .. .. .. .. .. .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........................................................................................................................................... ................ . . . . . . . . . . . . . . . . . . . .
(b) Explain one piece of evidence which suggests human activity is causing climate
change.
(2)
. . . . . . . . . . . .. .. .. .. .. .. .. .. .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........................................................................................................................................................... . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .. .. .. .. .. .. .. .. .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........................................................................................................................................................... . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .. .. .. .. .. .. .. .. .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........................................................................................................................................................... . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . .. .. .. .. .. .. .. .. .. .. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ........................................................................................................................................................... . . . . . . . . . . . . . . . . . . . .
3
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