FOCUS
Focus of the Investigation
I shall be investigating the effect of North Connex tunnel development on the residents of Wahroonga, Thornleigh and Pennant Hills areas . This development shall worsen the air quality in Wahroonga which shall effect peoples health in a negative way especially in regards to respiratory problems . The development shall improve the air quality in areas such and Thornleigh and Pennant Hill have a positive effect on the people in these areas health.