Question

Lead is considered as a major $\_\_\_\_\_$ pollutant.
A. water
B. air
C. soil
D. none of above

Answer 1

Hint: As we know lead is a very toxic element. Lead is a very dense metal. It has an atomic number of $82$. The symbol of the element lead is $Pb$ . Lead is widely used in automobile industries . It plays an important role in car batteries, weight belts for driving and many more.

Complete step by step answer:
We already know that lead is used in car batteries. An important and interesting fact is that over half the lead produced is used in the lead acid car batteries. Lead is also used in the aviation sector. The general aviation gasoline and piston engine aircraft have lead in it. Lead is a very toxic element . And when lead is directly released in the air as suspended particles, it becomes a major pollutant of the air. It is very harmful to humans ,animals and plants .When the lead particles are suspended in the air, it mixes up with the soil and water bodies after rainfall.
So from the above explanation it is clear to us that

the correct option of the question is: B. air .

Additional information:
lead is a toxic element and it affects the reproductive rates of the plants ,animals and it also induces neurological problems in the vertebrates. Breathing air with lead pollutants can cause headache, memory problems , constipation and irritation.

Note: Always remember that lead is a heavy metal and it is very toxic in nature. It is a major air pollutant . Lead plays an important role in the aviation sector and automobile industries .Lead can decrease the reproductive rates of plants and animals.