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P.4 SCIENCE IV

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GREENHILL ACADEMY
P.4 SCIENCE FORTNIGHT ASSESSMENT (SET IV) TERM I, APRIL 2023.
NAME:_______________________________________________STREAM:_________
SECTION A
1.
Name any one material used to keep the environment clean.
_________________________________________________________
2.
How is a cobweb important to a spider?
_________________________________________________________
3.
State the function of root hairs to plants.
________________________________________________________
4.
How is rain water useful at home?
________________________________________________________
5.
Name any one process involved in the water cycle.
__________________________________________________________________
6.
Write any one PIASCY message.
_______________________________________________________________________________________________________________
7.
Name any one main body division of an insect.
_________________________________________________________
8.
How is a latrine useful at school?
_________________________________________________________
9.
State one way waters gets contaminated.
_________________________________________________________
_________________________________________________________
SECTION B
10. (a) State the use of the following weather instruments.
(i) Anemometer ____________________________________________________
(ii) Wind vane _____________________________________________________
(b) Why should a rain gauge be placed in an open place?
__________________________________________________________________
(c) In which units is rainfall measured?
__________________________________________________________________
11. (a) Give one reason for grouping monkeys under pests.
_____________________________________________________________
(b) State two ways you can identify crops damaged by pests.
(i) ___________________________________________________________
(ii) ___________________________________________________________
(c) How does crop rotation control pests?
____________________________________________________________
12.
(a) How is AIDS dangerous to people?
_____________________________________________________________
(b) Give two ways of caring for AIDS patients.
(i) _____________________________________________________________
(ii) _____________________________________________________________
(c) State one way pupils can protect themselves from HIV/AIDS.
______________________________________________________________
13.
Match the following tools their function correctly.
(i)
Panga
-
for weeding
(ii)
Hoe
-
for cutting small trees.
(iii)
Axe
-
for turning manure
(iv)
Garden fork
-
for butting big trees.
(i)
Panga
________________________________________
(ii)
Hoe
________________________________________
(iii)
Axe
________________________________________
(iv)
Garden fork
________________________________________
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