__________ is a way of acquiring immunity against certain diseases.
Controlling food through dieting.
Vaccination.
Preventing obesity.
Exercising.
Which of the following is a biodegradable waste?
Plastic waste
Animal dung
Factory waste
Pesticide
Plastic is an example of
Biological Waste
Solid waste
Chemical waste
Domestic waste
What are the demerits caused by the piled up garbages in cities?
Breeding of insects like mosquitoes, house flies,etc
Wide spreading of epidemics
Foul smell spreading all over
All of the above
Who are the victims of the environmental pollution?
Animals
Human beings
Plants
All living beings
Which of the following is the step to prevent global warming?
Turn off the lights and other electrical appliances when not in use.
Spend less time watching television and more time outdoors.
Avoid cutting down of trees.
All of these.
Which of the following methods helps to increase the life of our food?
Dieting.
Pasteurization.
Purification.
Which of the following is a non-renewable resource?
Soil
Forest
Petroleum
Water
To lead a healthy life
We must keep our surroundings clean
Defecation should be done only in toilets
Do not dump garbage and rubbish on road
All the above
Which among the following is the environment- friendly way for the disposal of used tyres?
Send them to a landfill
Recycle them by sending them to a waste tyre recycle plant
Dump them in a ditch along the sea shore
Burning it