Plants make their own food through a process called...
PHOTOSYHTHESIS
Our _______ ______ breaks food down into small
particles called nutrients.
DIGESTIVE SYSTEM
Which system is made up of the brain, the spinal cord and nerves?
THE NERVOUS SYSTEM
__________ materials are very difficult to scratch or cut easily.
a) soft
b) elastic
c) hard
HARD
Look at the picture. Can you see an example of contact force or non-contact force?
CONTACT FORCE
Photosynthesis takes place in the...
a) stem
b) leaves
c) roots
LEAVES
Food goes down the _________ to the stomach.
ESOPHAGUS
Is the beating of our hearts a voluntary or an involuntary action?
INVOLUNTARY ACTION
_________ materials go back to their shape after we squash or stretch them.
a) hardb) elastic
c)tough
ELASTIC
Magnets have a force called...
MAGNETISM
Pollen goes from the stamen of one flower to the pistil of a different, os the same flower.
This is called...
POLLINATION
The ________ ________removes excess water
and other waste products from our body.
EXCRETORY SYSTEM
__________ carry messages from the brain to the rest of the body.
NERVES
Is salt soluble or unsoluble?
SOLUBLE
Opposite poles of a magnet...
a) attract
b) repel
c) both
ATTRACT
COMPLETE THE FOLLOWWING SENTENCE:
In ___________ reproduction there are no flowers or fertilisation.
a) sexual
b) asexual
In asexual reproduction there are no flowers or fertilisation.
The circulatory system takes ________ to all parts of the body.
BLOOD
The _____ _______ is made up of the bones, muscles and joints.
LOCOMOTOR SYSTEM
Is metal a thermal conductor or an insulator?
THERMAL CONDUCTOR
What force can you see in the picture?
GRAVITY
Tubers are swollen stems which grow under the ground.
Which one is a tuber?
a) strawberries
b) apples
c) carrots
carrots
The respiratory system is made up of the nostrils, the trachea and the...
lungs
What bone protects the brain?
THE SKULL
Look at the picture. Can you see a physical change or a chemical change?
PHYSICAL CHANGE
Who discovered gravity?
ISAAC NEWTON