How can we avoid pollution?
By throwing garbage into water bodies
By burning garbage outdoors
By recycle, reuse and reduce
By throwing chemicals into soil
The biggest cause of land pollution is:
Natural fertilizers
Loudspeaker
Smoke
Solid waste material
The introduction of contaminants into the natural environment that cause adverse change is called:
Preservation
Pollution
Pollination
Pollinosis
Which is the problem caused by air pollution?
Asthma
Diarrhoea
Hypertension
Deafness
Which are the main water pollutants?
Domestic sewage
Natural fertilizer
Water pollution can be reduced:
By keep the volume of the music we listen to and the television low at home
By not allowing factories to pour their dirty chemicals into water bodies
By not blowing the horn of a vehicle unless necessary
By using loud speakers within the limited time and volume
Undesirable levels of noises caused by human activity is called:
Land pollution
Air pollution
Water pollution
Noise pollution
By dumping garbage in water bodies
By smoke from vehicles and factories
By chemicals getting thrown into the soil
By chemicals getting thrown into water bodies
Why should we avoid pollution?
Because pollution effects our health
Because pollution does not affect our health
Because pollution does not affect the environment
Because pollution is good for our health
The grey, black or white mixture of gases is:
Oxygen
Hydrogen
Nitrogen