however are some concerns which the to take into account impact of extracting oil to our sands and health of workers mining as best is just two issues which need to be looked at carefully
However, there are some concerns which the Commission needs to take into account: the environmental impact of extracting oil from tar sands and the health of workers mining asbestos are just two issues which need to be looked at carefully.
However, are some concerns which the to take into account: impact of extracting oil tar sands and health of workers mining asbestos just two issues which need to be looked at carefully.