Question

please help me.. this is a science question from class 10​

Answer 1

Answer:

a) Of course the least polluted city is Jaipur.

b)- Nitrogen dioxide (NO2)

-Carbon Monoxide(CO)

c)-Use public transport instead of using personal vehicles.

-Move short distances either by walking or cycling.

d)(iii)improving poor road signs.

Answer 2

Answer:

a)Jaipur is the least polluted city of having 5.2 mean value of SO2 particals

b)NO and SO nitrogen oxide and sulfur oxide

c)

• use electronic vehicles rather than that run on oil
• use cycle for short distances
• use public transport
• carpooling

d)iii) improvement of road signs