Bullock cart, space craft, train and bicycle are modes of transport. Place them in the correct order from the earliest mode to the most recent mode of of transportation.
A) bicycle, bullock cart, spacecraft and train
B) train, bicycle, spacecraft and bullock cart
C) bullock cart, bicycle, train and space craft
D) space craft, bullock cart, train and bicycle
The shape and length of shadows is independent on the side of the object placed towards light.
Danger sign displayed on poles, electric substations and many other places is to warn people that electricity can be dangerous if not handled properly.
A rectangular piece of iron can be magnetised by rubbing it with a magnet from one end to the other end several times using both the poles alternatively.
An oiled paper acts as a ____ material.
Peanuts are separated from a mixture of peanuts and corn by ____.
____ is an irreversible change.
A) Burning of coal
B) Melting of ice
C) Melting of wax
D) Formation of ice
The bones in our body also form a frame work to give shape to our body. This frame work is called ____.
B) pelvic girdle
The plants and animals that live on land are said to live in aquatic habitats.
Which of the following should not be burnt?