Std3 Science Test 1

What travels in a straight line?
1. moon
2. light
3. rays
4. stars
Most natural light comes from ___________.
1. torch
2. sun
3. solar
4. candle
Shadows are short in which season?
1. autumn
2. spring
3. winter
4. summer
Which of the following is an example of opaque objects?
1. Metal
2. air
3. glass
The following are uses of water except _____________
1. Bathing
2. Washing
3. Cooking
4. welding
Water pollution means that our water will be __________.
1. clean
2. dirty
3. colourless
Which of the following is a waterbone disease?
1. Diarrhoea
2. HIV
3. Cancer
4. Diabetes
How can we prevent water borne diseases?
1. Throw dirty everywhere
2. throw chemical waste into rivers
3. Practice good personal hygiene.
Shadows change in two of the below, except in __________.
1. colour
2. shape
3. size
Below are clothes worn in summer, except __________.
1. T-shirt
2. Jacket
3. Dress
4. blouse