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WorksheetsScience Revision Gr4
Total questions: 20
Worksheet time: 9mins
Non-living things ____________________
do not feel
do not breathe
do not grow and change
all of the above
What part of the plant transports water and nutrients to the other parts of the plant?
Roots
Stem
Flower
Leaves
Label the part of the plant correctly as shown in the picture.
1.Flower, 2. Stem, 3. Roots, 4. Leaves
1. Flower, 2. Leaves, 3. Stem, 4. Roots
1. Flower, 2. Stem, 3. Leaves, 4. Roots
This part of the plant produces seeds and creates pollen.
roots
flower
stem
leaves
What is the major difference between vertebrates and invertebrates?
Vertebrates have a backbone and invertebrates do not.
Invertebrates live in water and vertebrates do not.
Invertebrates have a backbone and vertebrates do not.
Invertebrates are smaller than vertebrates.
Which are the groups of vertebrate animals?
Mammals, fish, amphibians and sharks
Mammals, fish, birds, reptiles and amphibians
Lions, tuna, eagle, crocodile and frog
Humans, fish, birds and reptiles
Which sense organ helps us to detect the temperature? (a)
_________ is an example of an airborne disease.
cholera
zika
measles
bird flu
Which of the following is a good way to stop the spread of the Covid-19?
cough in your sleeve
wash your hands often
stand at least 2 meters away from people
All of the above
You write a (a) at the beginning of an experiment and say what you THINK will happen.
Why isn't metal a good material to use for clothes?
It's rigid and heavy
It's waterproof and strong
It's hard and shiny
It's expensive and flexible
What is the function of the ridges on your outer ear?
They prevent germs from entering your middle ear.
They direct sound into your middle ear.
They prevent loud noises from damaging your inner ear.
They filter out very high and low-frequency sounds.
The auditory nerve sends signals to the ....
cochlea
ear drum
brain
What process is happening step A?
transpiration
evaporation
condensation
accumulation
Mammals are the only animals that have fur or hair.
True
False
Which of these animals is not a mammal?
Tiger
Bat
Whale
Turtle
What type of root system does this corn have?
Tap Root
Fibrous Root
Fibrous root systems have
a large central root and smaller roots that come out of it
a bunch of small, thin roots that come directly from the stem
only a large central root and no smaller roots
no roots at all
The male reproductive structure of a flower is the ___.
pistil
ovary
stamen
ovule
