Plants reproduce

Plants need to reproduce to ensure the           
survival of their species


TYPES OF REPRODUCTION
( A ) Mushroom reproduces from spores.
Spores
  •  can be easily carried by wind
  •  grow into young plants under right conditions


( B ) Begonia reproduces from leaves.


( C ) Tapioca reproduces from stem cuttings.



( D ) Ginger plant reproduces from underground stems.


Lesson 9: Plants respond to Stimuli

Stimuli that plants respond to are water and sunlight.


( A ) WATER
The roots of the plants grow towards water and gravity.


( B ) SUNLIGHT
The shoots move towards the sunlight.



Lesson 8: A Complete Change

STAGES IN THE LIFE CYCLE 


( A ) STAGES IN THE LIFE CYCLE OF A FROG

  • tadpole -- small frog ( with tail ) --  small  frog ( with two legs ) -- small  frog ( with four legs ) -- frog

( B ) STAGES IN THE LIFE CYCLE OF A BUTTERFLY

  • eggs -- caterpillar -- pupa -- butterfly

Lesson 5: Animal breathe

Different animals need different breathing structure.


  ( A ) Fish needs gill to breathe.


( B ) Worm need trachea to breathe.
.


Lesson 6: Animals excreate and defecate

Animals need to excrete and defecate to get rid of waste produce. They need to excrete and defecate to stay healthy. 


( A ) Dog and cat excrete.


( B )  Sheep and chicken defecate.

Lesson 5 : Avoid bad habits

Bad habits such as smoking, taking drugs and drinking alcohol can harm life processes of human.  Why?


Smoking will affect your lungs badly. It can cause cancer.



Drinking alcohol causes a delayed reaction in the driver's response to stimuli.

Human reproduce

( A )  HUMANS REPRODUCE BY GIVING BIRTH TO 
           THEIR OFFSPRING.
When human reproduces, the number of people increases.