With regard to Environment Canada and the oil and gas sector in Canada: (a) what does Environment Canada’s economic modelling show about the effect of a carbon price on natural gas consumption in Canada, relative to business as usual; (b) has Environment Canada performed any assessment or updating of its methane emission factors for natural gas extraction, processing, transmission and distribution, and what is the source of the emission factors it is currently using; (c) has Environment Canada performed any analysis on whether to include oil and gas wells in the National Pollutant Release Inventory such that the composition and volume of fracking fluids would be publicly reported; (d) what recent analysis has Environment Canada performed concerning the structure and use of groundwater resources in Canada; (e) what analysis, if any, has Environment Canada performed concerning the effect of natural gas prices on potential shale gas expansion; (f) what analysis has Environment Canada done concerning the cumulative impacts of natural gas development on Canada’s natural environment; (g) what analysis has Environment Canada done concerning the cost per tonne of carbon capture and storage for natural gas processing plants; (h) what analysis has Environment Canada done of changes to disclosure rules concerning gas development in other jurisdictions, and what is Environment Canada's position on those proposals; (i) what analysis has Environment Canada done of “pauses” or moratoria on gas development in other jurisdictions, and what is Environment Canada's position on those proposals; and (j) what analysis, if any, has Environment Canada done on the role of switching to natural gas in reaching Canada’s 2020 greenhouse gas emission target?