What primary impact do volcanoes have on greenhouse gases?
a. volcanoes calls increase in carbon dioxide levels in earths atmosphere
b. volcanoes cause increases in nitrous oxide levels in earths atmosphere
c. volcanoes calls increases in halo carbon levels in earths atmosphere
d. volcanoes cause increases in methane gas levels in earths atmosphere

The answer is; Carbon dioxide levels in the Earth’s atmosphere have been steadily increasing.

Data has shown a direct relationship between the increase in the levels of carbon dioxide in the atmosphere and rising global temperatures. The rise in the global temperatures can be observed through the melting of Arctic and Antarctic glaciers, the rise in ocean levels, and extreme weather events.  

The answer is A Volcanoes calls increase in carbon dioxide levels in earths atmosphere

the  different  of  these  two  are  that  they  differently  handle  their  team.

an  expressive  leader  focuses  on  the  task  at  hand  and  make  sures  that  their  goal  is  achieved.  they  accurately  finish  the  task.  an  instrumental  leader  on  the  other  hand  works  on  the  unity  of  the  group,  they  care  more  about  their  employees.  all  the  while  creating  a  good  environment.