~ Systems Activity Book ~

Systems Activity Book Pg. 10

7a)  The type of edge

b)  Group A : Mango, Grass, Pandan
     Group B : Papaya, Chrysanthemum
     Group C: Hibiscus



Pg. 16 - 17

Functions of each part

Leaves - Make food for the plant

Stem - Supports the leaves and helps them to reach for sunlight
         - Has tubes to transport water, mineral salts and food

Roots - Hold the plant firmly to the ground
          - Take in water and mineral salts from the soil


What would happen if each part is missing?

Leaves - The plant will not be able to make food. It will not have energy and it will soon die.

Stem - The leaves will not get water to make food. The plant will not get the mineral salts needed for its healthy growth and food for energy. It will soon die.

Roots - The plant will not be held firmly to the ground. It will be easily blown away or washed away. The plant will not be able to get water and mineral salts from the soil. It will soon die.


Conclusion
All the parts of a plant carry out different functions and work together to make sure that the plant lives and grows well.



Pg. 23 - 24

1) Mouth --- Gullet --- Stomach --- Small Intestine --- Large Intestine --- Anus


2a) Mouth
  b) Small Intestine
  c) Large Intestine
  d) Anus


3)  Gullet - It pushes the partly digested food from the mouth into the stomach

   Large Intestine - It absorbs water from the undigested food. It passes undigested food out of the body through the anus