Name: Date:
EXPLORING
FOOD WEBS
Task: Using the food web provided, answer each of the questions below.
hawk coyote
mouse
snake
grass
grasshopper
Identify the producer in the food web. [1mk]
Identify the primary consumers in the food web. [1mk]
Plants 2. Match up the key scientific word with the description of
their function:
1. Label the parts of the plant. stern absorb water from the soil
makes seeds to grow into
leaves
new plants
holds the plant up and carries
roots water and nutrients from the
soil to the leaves
make food for the plant using
flowers
sunlight and carbon dioxide
3. Complete the sentence:
The main function of petals is to
.
4. Plants need 4 things in order to grow. List them below:
Year 3 Science Revision Booklet © 2020 twinkl.com
Describe carnivores ? Give 2 examples [2mks]
Describe herbivores and give 2 examples. [2mks]
Describe omnivores and give 2 examples. [2mks]
What do you understand by carnivorous plants? give 3 examples. [3mks]
Vertebrates and Invertebrates Total marks /16
Question 1
Circle 4 things you would take with you to explore outdoors.
4 marks
Question 2
Draw and write the names of 2 insects you have seen outside.
2 marks
Question 3
Picasso Class found these animals on their bug hunt. What are they called?
Write their names below each picture.
a) _________________________ b) _________________________
4 marks
c) _________________________ d) _________________________
Question 4
Tick or cross each statement to show if they are right or wrong.
Invertebrates have a backbone.
Vertebrates have a backbone.
Insects are vertebrates.
Animals from the five animal groups are vertebrates.
Humans are vertebrates.
6 marks
Fish are invertebrates.
12
11 Four animals are shown in the drawings.
A B C D
Use the key below to identify the scientific names of these animals.
Has it got legs?
yes no
Has it got six legs? Arion
yes no
Has it got four wings? Atrax
yes no
Anisoptera Musca
Draw lines to match each letter to the scientific animal name.
A Musca
B Anisoptera
C Arion
D Atrax
[3]
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© UCLES 2009 0843/01/M/J/09
5
4 Here is a picture showing an x-ray of a dog.
(a) What is this arrangement of bones called?
[1]
(b) What are bones for? Circle the word which explains best.
SUPPORT GROWTH REPRODUCTION RESPIRATION
[1]
(c) What name is given to animals which only eat meat?
[1]
(d) Tick () two words which describe what all living things do.
EAT
BREATHE
RESPIRE
REPRODUCE [2]
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© UCLES 2009 0843/01/M/J/09 [Turn over
FROG LIFE CYCLE
Label the different stages of the frog life cycle:
frog spawn tadpole froglet embryo
Write about the life cycle of a frog: [2mks]
2
1 (a) The diagram shows a plant.
Label the parts A, B and C.
[3]
(b) A plotted plant was put in a shallow container of water and covered with a
black plastic bag. It was left in the laboratory for a week. When the bag was
taken off the leaves had turned yellow.
Why has this happened? Tick () one box.
The leaves were too cold.
The plant could not take in water.
The plant could not take in oxygen.
There was no light getting to the leaves.
[1]
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© UCLES 2009 0843/01/M/J/09
