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प्रश्न
Acid rainfall is involved with the (decreased, increased, normal) acidity in rivers, destroying aquatic animals.
उत्तर
Increased
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संबंधित प्रश्न
___________ causes corrosion of the marble or brick surface.
Why does rainwater have pH of less than 7?
Fill in the Blanks:
Acid rain is caused by oxides of ______, ______.
State the natural and man-made sources of the two pollutants responsible for acid rain.
Burning of fossil fuels is an important source of the pollutant – ‘oxides of sulphur’ responsible for acid rain.
State what are ‘fossil fuels’. Name the principal fossil fuels. State why sulphur dioxide is emitted on burning a fossil fuel. Give a balanced equation for the same.
State why acid rain causes ‘nutrient leaching’ when it falls on the earth.
Give reasons why acid rain affects marine organisms.
Explain the methods of preventing acid rain.
Give balanced equation for the following conversion [one or two steps].
Sulphur trioxide to sulphuric acid – a constituent of acid rain.
Acid rain has adverse effect on the environment State the effect acid rain has on the following:
The nutrients present in the soil.