Please write clearly in block capitals.
Centre number Candidate number
Surname _________________________________________________________________________
Forename(s) _________________________________________________________________________
Candidate signature _________________________________________________________________________
I declare this is my own work.
GCSE
COMBINED SCIENCE: SYNERGY
Foundation Tier Paper 1 Life and Environmental Sciences
F
Tuesday 16 May 2023 Morning Time allowed: 1 hour 45 minutes
Materials For Examiner’s Use
For this paper you must have:
l a ruler
Question Mark
l a protractor 1
l a scientific calculator
2
l the periodic table (enclosed)
l the Physics Equations Sheet (enclosed). 3
4
Instructions
l Use black ink or black ball-point pen. 5
l Pencil should only be used for drawing.
6
l Fill in the boxes at the top of this page.
Answer all questions in the spaces provided. Do not write outside the box
l 7
around each page or on blank pages. 8
l
If you need extra space for your answer(s), use the lined pages at the end of
9
this book. Write the question number against your answer(s).
l
Do all rough work in this book. Cross through any work you do not want TOTAL
to be marked.
l In all calculations, show clearly how you work out your answer.
Information
l The maximum mark for this paper is 100.
l The marks for questions are shown in brackets.
l You are expected to use a calculator where appropriate.
l You are reminded of the need for good English and clear presentation in your answers.
(JUN2384651F01)
8465/1F
ALL THE BEST
G/LM/Jun23/E7
, 2
Do not write
outside the
box
0 1 Figure 1 shows part of the water cycle.
Figure 1
C Cloud
Water vapour A
B Ocean
0 1 . 1 Name processes A, B and C.
Choose answers from the box.
[3 marks]
absorption condensation evaporation
precipitation transpiration
A _________________________________________________________
B _________________________________________________________
C _________________________________________________________
(02) ALL THE BEST
G/Jun23/8465/1F
, 3
Do not write
outside the
box
0 1 . 2 Drinking water can be produced from sea water.
Which process is used to produce drinking water from sea water?
[1 mark]
Tick () one box.
Desalination
Digestion
Screening
0 1 . 3 Why is producing drinking water from sea water expensive?
[1 mark]
Tick () one box.
The process requires energy.
The sea water must be filtered.
The sea water temperature is too high.
Question 1 continues on the next page
Turn over U
(03) ALL THE BEST
G/Jun23/8465/1F
, 4
Do not write
outside the
box
0 1 . 4 Which two processes are used to kill bacteria during the production of
drinking water?
[2 marks]
Tick () two boxes.
Adding chlorine
Exposure to ultraviolet light
Freezing
Grit removal
Sedimentation
0 1 . 5 Why is it important to kill bacteria in water during the production of drinking water?
[1 mark]
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___________________________________________________________________________________ 8
(04) ALL THE BEST
G/Jun23/8465/1F