20 questions
what is this object made of? select the right answer
copper
plastic
wood
cotton
glass
What is this part of the scissors made of?
Metal
Plastic
Paper
Wood
The following shows a picture of a hammer. The part marked X should be made of ______________. State a reason for your answer.
Steel. It is strong and can withstand heavy knocks.
Glass. It is waterproof.
Ceramic. It is a poor conductor of heat.
Aluminium. It is a good conductor of heat.
Plastic. It is man-made.
John wants to build a building. What material should he use?
Concrete
plastic
Paper
glass
Metal
Which of these materials is used to make rain boots?
Paper
Fabric
Plastic
What's made of fabric?
Which of these are natural fibres
wool
nylon
silk
cotton
Which of these are synthetic fibres
lycra
silk
polyester
nylon
What are natural fibres produced from?
plants only
animals and plants
animals only
crude oil
Which activity needs water?
A. cooking of food
B. cleaning
C. washing
D. all of the above
What do seeds need to grow?
sun and people
sun, water and soil
water and wind
soil, dirt and rocks
we use GLASS for our window because it is ___________________
soft
water proof
opaque
rough
We use wood to make tables and pencils because it is _________
hard
soft
transparent
rigid
Water stored below the Earth's surface is called:
Groundwater
River water
Ocean water
Man-made fabrics can also be called ____________
Synthetic fabric
Human fabric
Living fabric
Natural fabric
Which of the following is/are fabric(s) from plant?
flax
leather
linen
rubber
Which of the following is not a synthetic fabric?
polyester
spandex
rubber
nylon