,84E&6<8A68
%8I<F<BABB>?8G
<I<A:';<A:F4A7 3. Label the components in the circuits below:
G;8<E45<G4GF
1. Write each animal from the word bank into the correct
column of the table below:
Mammals
Amphibians
4. Fill in the table with electrical conductors and electrical
Reptiles insulators.
Fish ?86GE<64?6BA7H6GBEF ?86GE<64?<AFH?4GBEF
Birds
Insects
Molluscs
Arthropods 5. What is the function of a switch in an electrical circuit?
KC?4<ALBHE4AFJ8E9H??L
cow aligator shark robin butterfly
dog salmon shrimp snake frog
ant newt scorpion owl sparrow
snail octopus cuttlefish crab tiger
lizard wasp
,84E&6<8A68%8I<F<BABB>?8G dGJ<A>? 6B@
?86GE<6<GL *E<G87BJAG;8ŜI8:EBHCFG;4GI8EG85E4G8F4E8
7<I<787<AGB
~ <E6?8G;8B5=86GFG;4GE8DH<E88?86GE<6<GLGBJBE> 1.
2.
3.
4.
5.
<E6?8G;84A<@4?F<AG;8?<FG58?BJG;4G4E8I8EG85E4G8F
<??<AG;8:4CFGB6B@C?8G8G;8C4FF4:858?BJ
penguin snail shark chimpanzee
A circuit is a pathway that can flow around.
squid fly crocodile human
It includes and a power supply (such as scorpion frog worm tortoise
a ) and may include other components such
as , switches or .
<I8BA88K4@C?8B9;BJ6?<@4G86;4A:84A7C?4FG<6
, which are small with an CB??HG<BA4ś86GG;8?<98B94A4A<@4?
electric charge, flow around a complete circuit.
,84E&6<8A68%8I<F<BABB>?8G dGJ<A>? 6B@
A<@4?F A6?H7<A:H@4AF (F8G;8JBE7F<AG;8JBE754A>GB6B@C?8G8G;8C4FF4:8
G;4G8KC?4<AF;BJJ8;84EFBHA7F
1. 458?G;87<4:E4@58?BJJ<G;G;87<ś8E8AGC4EGFB9G;8
&BHA7GE4I8?FG;EBH:;4AB5=86G4FG;8
7<:8FG<I8FLFG8@ (F8G;8JBE754A>58?BJGB;8?CLBH
I<5E4G8 ';<F64A58G;EBH:;G;8 , through
or through a B5=86G
t
such as a telephone. The hit
t o the and are then passed to the
m
and then to the ear. They are then changed
s
into signals which are sent to the brain.
s
l
middle I<5E4G<BAF particles electrical
g p
air inner liquid solid
d l
r s
a KC?4<AJ;LFBHA7:8GF94<AG8E4FG;87<FG4A689EB@G;8
sound source grows.
large intestine gallblader stomach tongue
teeth rectum duodenum F4?<I4EL:?4A7
pancreas anus mouth
?<I8E oesophagus small intestine
,84E&6<8A68%8I<F<BABB>?8G ,84E&6<8A68%8I<F<BABB>?8G
3. Put the following diagrams in order of how high the 2. Draw lines to match the body part and a description of
pitch would be. its function.
1 = highest, 4 = lowest.
uses chemicals to change food
into substances that the body
stomach
can use and gets rid of things
G;4G4E8GBK<6
4GH58G;4G@BI8F9BB79EB@
small intestine
the mouth to the stomach
stools are stored here before
oesophagus ?84I<A:G;85B7LG;EBH:;
E4JI<5E4G<BAFBAG;8:E<77<4:E4@58?BJ846;FG4G8@8AG the anus
GB78@BAFGE4G8G;8E8?4G<BAF;<C58GJ88AIB?H@84A7
amplitude.
food is broken down
?<I8E
The larger the The smaller the with acid here
amplitude, the louder amplitude, the quieter
the sound. the sound.
water is absorbed from
rectum remaining waste food and
stools are formed
where nutrients are absorbed
large intestine
into the body
dGJ<A>? 6B@ dGJ<A>? 6B@
3. Label the diagram below with the following:
<A6<FBE CE8@B?4E 64A<A8 @B?4E
&BHA7
~ *E<G8GEH8BE94?F8A8KGGB846;FG4G8@8AG
Sound is a type of energy.
&BHA7F4E864HF875LI<5E4G<BAF
&BHA764ABA?LGE4I8?G;EBH:;:4F8F
&BHA7GE4I8?F4F4J4I8
*E<G8GEH8BE94?F8A8KGGB846;FG4G8@8AG
&BHA764AGE4I8?G;EBH:;4I46HH@
Molars are used to bite and cut food.
E4J?<A8FGB@4G6;G;8JBE7FJ<G;G;8<E789<A<G<BAF
Canines tear and rip food in the mouth.
IB?H@8 how low or high a sound is
*<F7B@G88G;;4I8AB9HA6G<BA
Premolars are used to hold and crush food.
amplitude how loud a sound is
pitch G;8F<M8B94I<5E4G<BA
,84E&6<8A68%8I<F<BABB>?8G ,84E&6<8A68%8I<F<BABB>?8G
5. Fill in the missing words in the sentences below: 5. Fill in the missing words in the sentences below:
;8E5<IBE8<F4A4A<@4?G;4G84GF .
I4CBE4G<BAB66HEFJ;8A4
turns into a . A is an animal that feeds on other animals.
Condensation is when (gas) "@A<IBE8F4E84A<@4?FG;4G84G
and .
is cooled down and turns into .
6. In the diagram below, draw pictures with labels to show how
is when liquid (or solid) particles fall from
the food chain works. Include the words predator, producer
a cloud as rain, sleet, hail or snow.
and prey in your diagram.
6. 8F6E<584A8I8EL74LF<GH4G<BAJ;8A8<G;8E8I4CBE4G<BABE
condensation occurs.
,84E&6<8A68%8I<F<BABB>?8G dGJ<A>? 6B@
&G4G8FB9 4GG8E 3. What words are used to describe the following processes:
The particles of a liquid begin to slow down until they form
1. Draw lines to match up the word, diagram and description
a solid structure.
B9G;8C4EG<6?8F9BEG;8G;E88FG4G8FB9@4Š8E
Takes the shape of its
container but does not ';8C4EG<6?8FB94FB?<74E8;84G874A758:<AGB@BI894FG8E
Solid
change the amount of 4A794FG8EHAG<?G;8L4E845?8GB@BI8BI8E4A74EBHA7
space taken up. each other.
These keep their shape 4. Label this diagram of the water cycle with the words:
unless a force is applied 6BA78AF4G<BA, CE86<C<G4G<BA and 8I4CBE4G<BA.
Liquid
to them. They can be
hard, soft or squashy.
These spread out to
Gas completely fill the
container they are in.
<I84A8K4@C?89BE846;FG4G8B9@4Š8E
Solid =
Liquid =
Gas =
,84E&6<8A68%8I<F<BABB>?8G dGJ<A>? 6B@
,84E&6<8A68
AnswerBB>?8G
AFJ8EF <I<A: ';<A:F 4A7 G;8<E 45<G4GF 3. Label the components in the circuits below:
8??
1. Write each animal from the word bank into the correct
column of the table below:
*<E8
Mammals 6BJG<:8E7B:7B?C;<A
H?5F
Amphibians 9EB:A8JG
4. Fill in the table with electrical conductors and electrical
Reptiles FA4>84??<:4GBE?<M4E7 insulators.
Fish F;4E>F4?@BA ?86GE<64?6BA7H6GBEF ?86GE<64?<AFH?4GBEF
K4@C?8F4AFJ8EF K4@C?84AFJ8EF
Birds BJ?EB5<AFC4EEBJ
@8G4?>8L C4C8E
A4<? C?4FG<6EH?8E
Insects 4AG5HGG8E9?LJ4FC C4C8E6?<C EH558E54A7
6B<A BI8A:?BI8F
Molluscs FA4<?B6GBCHF6HGG?89<F;
Arthropods 6E45F6BEC<BF;E<@C 5. What is the function of a switch in an electrical circuit?
Explain your answer fully.
K4@C?84AFJ8E &J<G6;8F64ABC8ABE6?BF84A8?86GE<64?
6<E6H<G *;8AGHEA87Bś 4FJ<G6;5E84>FG;86<E6H<G5L
FGBCC<A:G;8ŝBJB98?86GEBAF *;8AG;8FJ<G6;<FGHEA87
BA G;86<E6H<G<F6B@C?8G84A7G;88?86GEBAF4E845?8GB
ŝBJ4EBHA7G;86<E6H<G
,84E&6<8A68%8I<F<BABB>?8G dGJ<A>? 6B@
AFJ8EF ?86GE<6<GL *E<G87BJAG;8ŜI8:EBHCFG;4GI8EG85E4G8F4E8
7<I<787<AGB
~ <E6?8G;8B5=86GFG;4GE8DH<E88?86GE<6<GLGBJBE>
1. 4@@4?F
2. <E7F
3. <F;
4. %8CG<?8F
5. @C;<5<4AF
<E6?8G;84A<@4?F<AG;8?<FG58?BJG;4G4E8I8EG85E4G8F
<??<AG;8:4CFGB6B@C?8G8G;8C4FF4:858?BJ
penguin snail shark chimpanzee
A circuit is a pathway that 8?86GE<6<GL64AŝBJ4EBHA7
squid fly crocodile human
It includes J<E8F and a power supply (such as a
scorpion frog worm tortoise
54Š8EL) and may include other components such
as 5H?5F, switches or 5HMM8EF. ?86GEBAF,
<I8BA88K4@C?8B9;BJ6?<@4G86;4A:84A7C?4FG<6
which are small C4EG<6?8F with an electric CB??HG<BA4ś86GG;8?<98B94A4A<@4?
6;4E:8 ŝBJ4EBHA746B@C?8G86<E6H<G
K4@C?84AFJ8E ';8CB?4E584E<F@BFG46G<I87HE<A:J<AG8E
4A7FCE<A:5HG5864HF8G;8J84G;8E<FJ4E@8E G;86B?7F84FBA
<F F;BEG8E ';<F @84AF G;4G G;8 CB?4E 584EF ;4I8 GB FHEI<I8
?BA:8E J<G;BHG 9BB7 4A7 F47?L @4AL CB?4E 584EF 4E8 7L<A:
4F4E8FH?G
,84E&6<8A68%8I<F<BABB>?8G dGJ<A>? 6B@
AFJ8EF A<@4?F A6?H7<A:H@4AF 5. Use the words in the word bank to complete the passage
that explains how we hear sounds.
1. 458?G;87<4:E4@58?BJJ<G;G;87<ś8E8AGC4EGFB9G;8
7<:8FG<I8FLFG8@ (F8G;8JBE754A>58?BJGB;8?CLBH &BHA7GE4I8?FG;EBH:;4AB5=86G4FG;8C4EG<6?8F
I<5E4G8 ';<F64A58G;EBH:;G;84<E, through
GBA:H8 ?<DH<7 or through a FB?<7B5=86G
such as a telephone. The I<5E4G<BAF hit
G88G; B8FBC;4:HF
the 84E7EH@ and are then passed to the @<77?8
@BHG;
and then to the <AA8E ear. They are then changed
F4?<I4EL:?4A7
into 8?86GE<64? signals which are sent to the brain.
FGB@46;
?<I8E
middle I<5E4G<BAF particles electrical
:4??5?4778E C4A6E84F
air inner liquid solid
7HB78AH@ ?4E:8<AG8FG<A8
E86GH@ F@4??<AE8F<A8
6. Explain why sound gets fainter as the distance from the
4AHF sound source grows.
K4@C?84AFJ8E ';89HEG;8E4J4L9EB@G;8FBHA7FBHE68
LBH4E8 G;894<AG8EG;8FBHA7J<??58 ';<F<F5864HF84F
FBHA7I<5E4G<BAFFCE847BHGBI8E47<FG4A684A7586B@8
F@4??8E G;8 FBHA7 586B@8F DH<8G8E =HFG ?<>8 E<CC?8F
<A4CBA7
,84E&6<8A68%8I<F<BABB>?8G ,84E&6<8A68%8I<F<BABB>?8G
3. Put the following diagrams in order of how high the 2. Draw lines to match the body part and a description of
pitch would be. its function.
uses chemicals to change food
into substances that the body
stomach
can use and gets rid of things
G;4G4E8GBK<6
4GH58G;4G@BI8F9BB79EB@
small intestine
the mouth to the stomach
E4JI<5E4G<BAFBAG;8:E<77<4:E4@58?BJ846;FG4G8@8AG stools are stored here before
GB78@BAFGE4G8G;8E8?4G<BAF;<C58GJ88AIB?H@84A7 oesophagus ?84I<A:G;85B7LG;EBH:;
amplitude. the anus
The larger the The smaller the food is broken down
amplitude, the louder amplitude, the quieter ?<I8E
with acid here
the sound. the sound.
water is absorbed from
rectum remaining waste food and
stools are formed
where nutrients are absorbed
large intestine
into the body
dGJ<A>? 6B@ dGJ<A>? 6B@
3. Label the diagram below with the following: AFJ8EF &BHA7
64A<A8 ~ *E<G8GEH8BE94?F8A8KGGB846;FG4G8@8AG
Sound is a type of energy. 'EH8
@B?4E
<A6<FBE
&BHA7F4E864HF875LI<5E4G<BAF 'EH8
CE8@B?4E &BHA764ABA?LGE4I8?G;EBH:;:4F8F 4?F8
*E<G8GEH8BE94?F8A8KGGB846;FG4G8@8AG &BHA7GE4I8?F4F4J4I8 'EH8
Molars are used to bite and cut food. 4?F8
&BHA764AGE4I8?G;EBH:;4I46HH@ 4?F8
Canines tear and rip food in the mouth. 'EH8
*<F7B@G88G;;4I8AB9HA6G<BA 'EH8
E4J?<A8FGB@4G6;G;8JBE7FJ<G;G;8<E789<A<G<BAF
Premolars are used to hold and crush food. 'EH8
IB?H@8 how low or high a sound is
5. Fill in the missing words in the sentences below:
amplitude how loud a sound is
;8E5<IBE8<F4A4A<@4?G;4G84GFC?4AGF.
A 4A<@4?F is an animal that feeds on other animals.
"@A<IBE8F4E84A<@4?FG;4G84GC?4AGF and 4A<@4?F.
pitch G;8F<M8B94I<5E4G<BA
,84E&6<8A68%8I<F<BABB>?8G ,84E&6<8A68%8I<F<BABB>?8G
5. <??<AG;8@<FF<A:JBE7F<AG;8F8AG8A68F58?BJ 6. In the diagram below, draw pictures with labels to show how
the food chain works. Include the words predator, producer
and prey in your diagram.
I4CBE4G<BAB66HEFJ;8A4?<DH<7
K4@C?8
turns into a :4F.
Condensation is when J4G8EI4CBHE (gas)
is cooled down and turns into J4G8E.
6BAFH@8E
CE86<C<G4G<BA is when liquid (or solid) particles fall from a CEB7H68E CE<@4EL6BAFH@8E
cloud as rain, sleet, hail or snow. CE8L
6. Describe an everyday situation when either evaporation or
condensation occurs.
K4@C?84AFJ8EF
I4CBE4G<BAB66HEF8I8EL74LJ;8A4>8Š?8<F5B<?87 ';8
6BAFH@8E 6BAFH@8E
J4G8E<F;84G874A76;4A:8F9EB@4?<DH<7<AGB4:4F
G8EG<4EL6BAFH@8E F86BA74EL6BAFH@8E
BA78AF4G<BAB66HEF8I8EL74LJ;8A7EBC?8GFB9;BG CE874GBE CE874GBE`CE8L
J4G8EI4CBHE9EB@454G;BEF;BJ8E;<GG;86B?7FHE9468
B94@<EEBEBEJ<A7BJ4A76;4A:8<AGB4?<DH<7
,84E&6<8A68%8I<F<BABB>?8G dGJ<A>? 6B@
AFJ8EF &G4G8FB9 4GG8E 3. *;4GJBE7F4E8HF87GB78F6E<58G;89B??BJ<A:CEB68FF8F
The particles of a liquid begin to slow down until they form
1. a solid structure.
9E88M<A:
Takes the shape of its
container but does not ';8C4EG<6?8FB94FB?<74E8;84G874A758:<AGB@BI894FG8E
Solid 4A794FG8EHAG<?G;8L4E845?8GB@BI8BI8E4A74EBHA7
change the amount of
space taken up. each other.
@8?G<A:
These keep their shape 4. 458?G;<F7<4:E4@B9G;8J4G8E6L6?8J<G;G;8JBE7F
unless a force is applied condensation, precipitation and evaporation.
Liquid
to them. They can be
hard, soft or squashy. BA78AF4G<BA
These spread out to
Gas completely fill the
container they are in.
2. <I84A8K4@C?89BE846;FG4G8B9@4Š8E
Solid = K4@C?84AFJ8EF EB6> 6HF;<BA EH558E
#E86<C<G4G<BA I4CBE4G<BA
Liquid = K4@C?84AFJ8EF J4G8E C8GEB? @<?>
Gas = K4@C?84AFJ8EF BKL:8A 64E5BA7<BK<78 @8G;4A8
,84E&6<8A68%8I<F<BABB>?8G dGJ<A>? 6B@
