7 is C, illegal (not ‘irregular’)
And the second part on number 3 would be ‘to invite’ not just ‘invite’.
All the rest look right, you did a great job.
Signaling, I think its signaling. I think it is A because you are giving a sort of summary, which can signal to the reader closure.
<span>Carbon is stored inside plants. When deforestation occurs or any other natural clearing of land, the carbon cycle is changed due to plants being removed that would have captured the CO2 and changed it to oxygen and also by the removal of large plants that store carbon being replaced with either small crops or concrete that do not store carbon.
In nature, fossil fuels release carbon very slowly over time, humans burn it at a much greater rate due to dependence on it, and burning fossil fuels emits a lot of CO2 into the atmosphere.</span>
there are many ways to promote Americanism 1) hold campaigns 2) put posters aroiund your town/school
