2nd Term Exams Primary 3 Basic Science

2ND TERM EXAMINATION 2012

CLASS: PRIMARY 3 SUBJECT: BASIC SCIENCE

NAME:

1. Soil is very important to plants and animals. (a) True (b) False

2. We must wash our bodies always (a) Yes (b) No (c) Not always

3. We smell with our _____________

4. Living thing can breathe in and breathe out air.

(a) True (b) False (c) Not always

5. Living things breathe in _____________

(a) Hydrogen (b) Oxygen (c) Carbon Dioxide

6. _______________ is a living thing (a) Stone (b) Crab (c) House

7._________ is air in motion (a) Wind (b) animals (c) chicken

8.Dirty water can make us grow very well.

(a) true (b) false (c) Not always

9.Drinking bad water can cause stomach _____________

(a) good (b) diet (c) problems

10.Clean water must be _____________

(a) odourless (b) tasty (c) dirty

11.Air helps in cooling our bodies (a) true (b) false (c) Not always

12.___________ cools and blows us while sweating

(a) water (b) wind (c) salt

13.____________ are carried from one place to another.

(a) germs (b) water (c) paint

14.Poisonous substances enter the body through dirty water.

(a) yes (b) no (c) Not always

15.__________ is a diseases (a) coconut (b) carbohydrate (c) dysentery

16.___________ is used for smelling (a) mouth (b) nose (c) eyes

17.We must always ___________ our hands before eating

(a) teeth (b) eyes (c) wash

18.___________ is used for tasting (a) hand (b) tongue (c) mouth

19.How many sense organ do we have? (a) 5 (b) 10 (c) 15

20.Regular exercise makes us to breathe well.

(a) true (b) false (c) Not always

Section B

1. What is soil? ________________________________________________________

______________________________________________________________________

2. Mention 3 types of soil