Villages are less polluted than cities because:
There are fewer number of people living in cities
There are fewer number of people living in villages
There are more vehicles in villages
There are enough space in cities to get polluted
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
Which statement is true?
We should not take care of our environment.
We should not care of other living things.
We should take care of our environment.
We should pollute our environment.
Which is the problem caused by air pollution?
Asthma
Diarrhoea
Hypertension
Deafness
Undesirable levels of noises caused by human activity is called:
Land pollution
Air pollution
Water pollution
Noise pollution
The presence of toxic chemicals in soil, in high enough concentrations at the risk to human health and ecosystem is defined as:
Which are the main water pollutants?
Loudspeaker
Smoke
Domestic sewage
Natural fertilizer
The introduction of contaminants into the natural environment that cause adverse change is called:
Preservation
Pollution
Pollination
Pollinosis
Why should we take care of other living things?
Because living things need care
Because living things cannot grow without the help of others
Because living things depend on each other
Because living things do not depend on each other
The biggest cause of land pollution is:
Natural fertilizers
Solid waste material