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What is the only pollutant that has increased in emissions since 1970?
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Between 1970 and 1996 this pollutant saw increased emissions in the US?
Chlorofluorocarbon (CFC).
Which Air Pollutant Decreased The Most From 1970 To 1991?
"lead" is the air pollutant that decreased most in 1970 to 1991.
Has Australia's population increased decreased or stayed the same since the 1970's?
Australia's population has increased
Since 1970 the number of women in the paid workforce has?
increased substantially
How much has the incidence of testicular cancer increased since 1970?
The incidence of testicular cancer has been rising in the developed countries at a rate of about 2% per year since 1970.
Where is the catalytic converter on a 1970 Chevy truck?
There is no catalytic convertor on a 1970 Chevy truck. Emissions regulations, and the use of emissions reducing equipment, were not employed until 1973 when the body style of Chevy trucks changed to the square body style that was used from 1973 to 1987. Catalytic convertors themselves were not factory installed until the second half of 1975. To date, any vehicle made before 1975 is exempt from emissions testing since the required equipment was not installed at the time of manufacture.
How has the popularity of road biking increased from 1970?
it is increased, but there is no where where the topic might not be able to be found
When did humans discover solar energy?
since 1970 since 1970
What was the growth of population in the Horn of Africa since the year of 1970?
The population doubled since 1970
How many tornadoes have occurred in Georgia since 1970?
There have been 1,338 tornadoes in Georgia since 1970.
What happened to the number of doctors and dentists between 1970 and 1985?
It increased significantly.
How many head coaches did the NY Yankees have since 1970?
The New York Yankees have had 15 different Mangers since 1970.
