All applications for major site plans, major subdivisions and minor site plans of three acres or greater in size shall include an Environmental Impact Statement (EIS) in accordance with this section. Applications for approval of minor site plans of less than three acres and applications for approval of minor subdivisions may initially include a completed short form Environmental Assessment (available at the office of the Planning Board Secretary) rather than a full EIS. Based on its review of the short form Environmental Assessment, the approving authority may require a full EIS be submitted in connection with such minor subdivision or minor site plan applications. All other development applications shall include a full EIS in compliance with Subsection 147.2 below. The approving authority may request additional information that it deems necessary from any applicant.