NG BENG CHOO EL-B29

NG BENG CHOO (EL-B29) D 20102044762

Search This Blog

Thursday 8 December 2011

Exercise For Year 6

  1.       Which of the following are living things?
I   Humans      III  Animals
II   Plants        IV  Microorganisms
A.  I only         
B.  II and III only
C.  I, II and III only
D.  I, II, III and IV

2. What will be the effects on the environment if logging on hill slopes is carried out excessively?
I  Soil erosion
II  Landslide
III  Flash flood
IV  Destruction of habitats

   A.        I and II
   B.         I, II and III
   C.         II, III and IV
D.        I, II, III and IV


 
3. We can feel the movement of our chests all the time. This movement shows that humans________.
A.  grow          C.  excrete
B.  breathe       D.  reproduce

4.  Living in groups enables animals to ______.
I  look for food more effectively
II  avoid interaction among them
III  reduce competition for food
IV  defend themselves better

A.  I and IV       C.  II and IV    


 




      B.  II and III     D.  III and IV
5. Table 1 shows the population of animal P in a forest from 2007 to 2010.
  
Year
2007
2008
2009
2010
Number of P
in the forest

250

200

150

100
 
Which of the following could have caused this?
A.        Animal P has limited mating partners
B.         Animal P has stopped reproducing
C.         Animal P is threatened with extinction
D.        Animal P faces competition from other animals

1 comment: