SECOND TERM EXAMINATION 2019 CLASS: PRIMARY 4 SUBJECT: BASIC SCIENCE NAME:

SECOND TERM EXAMINATION 2019

CLASS: PRIMARY 4                                                                     SUBJECT: BASIC SCIENCE

NAME:……………………………………………………………………………………

1.)   ______________ is a disorder in the system of living organisms which prevent proper functioning (a) diet (b) pests (c) disease (d) food

 

2.)   Substances which can dissolve in a liquid are called _____

        (a) solvent (b) solute (c) solution (d) salt

3.)   A meal which contains all classes of food in the right proportions is known as ______

(a) inadequate diet         (b) balanced diet      (c) underbalanced diet  (d) unbalanced diet

4.)   All the following are examples of insect pests except _________ 

(a) rats (b) grasshoppers (c) caterpillars (d) weevil

5.)   Which of the following is not a gardening tools _______

(a) watering can (b) hoe (c) tractor (d) hand trowel 

6.)   How many teeth are there in the dentition of an adult (a) 10 (b) 16 (c) 32 (d) 12

7.)   __________ is the upward movement of water from the earth surface to the cloud through the help of heat (a) liquidification (b) evaporation (c) condensation (d) sublimation

 

8.)   Which of the following is not an example of harmful food

(a) unripe fruit (b) riped fruit (c) rotten food (d) contaminated food  

9.)   Harmful foods can lead to the following except _____

(a) promoting good health (b) dysentery (c) stomach upset (d) vomiting

10.)    The type of teeth used for tearing is ______ (a) canines (b) molar (c) incisors (d) pre-molar

11.)    Which of the following classes of food fight against germs and diseases in the body

(a) carbohydrates (b) vitamins (c) proteins (d) fat and oil

12.)    All the following cannot dissolve in water except _____ (a) stone (b) alum (c) wood (d) steel

13.)    A long narrow pipe that connect the mouth to the stomach is known as ______

(a) gullet (b) small intestine (c) anus (d) lungs

14.)    The chemicals used to kill weeds is known as _______

(a) insecticides (b) herbicides (c) pesticides (d) floricides

15.)    ________ and _________ are examples of food that builds and repair worn-out cells

(a) orange, banana (b) yam and rice (c) bread and water-melon (d) beans and milk

16.)    __________ are unwanted plants that grows where they are not being planted

(a) feeds (b) seeds (c) weeds (d) reeds

17.)    The _________ helps to mix the food we eat with saliva and roll it into ball-like structure

(a) tongue (b) lips (c) teeth (d)

18.)    All the following are methods of purifying water except _____

(a)  boiling (b) sieving (c) adding alum (d) adding chemical called chlorine

 

19.)    Crops that can be propagated by stems is ______ (a) cowpea (b) cassava (c) maize

20.)    The _________ is the organ of taste in the mouth (a) skin (b) tongue (c) eyes (d) ear

 

Section B:

1.)   What are weeds? _____________________________________________________________

___________________________________________________________________________

 

b.) Mention two importance of weeds to the farmers

(a) ________________________________            (b) ________________________________

(c) ________________________________            (d) ________________________________

 

2.)   Define pest _________________________________________________________________

___________________________________________________________________________

b.) State three classes of pests  

(a) ________________________________            (b) ________________________________

(c) ________________________________           

 

3.)   Explain the term: "Evaporation" ________________________________________________

___________________________________________________________________________

b.) List three ways of making water pure

(a) ________________________________            (b) ________________________________

(c) ________________________________           

 

4.)   What is balanced diet? _________________________________________________________

___________________________________________________________________________

b.) Give three examples of harmful foods

(a) ________________________________            (b) ________________________________

(c) ________________________________           

 

5.)   List three feeding system found in the mouth

(a) ________________________________            (b) ________________________________

(c) ________________________________           

b.) State the classes of food  

(a) ________________________________            (b) ________________________________

(c) ________________________________           


 

Subscribe to receive free email updates:

0 Response to "SECOND TERM EXAMINATION 2019 CLASS: PRIMARY 4 SUBJECT: BASIC SCIENCE NAME:"

Post a Comment