1. How does smog affect agricultural crops and trees?

	A. Smog acts as a fertilizer enhancing plant growth
	B. Smog inhibits plant growth and can kill vegetation
	C. Smog does not affect plant growth
	D. No one knows

2. How much do you think smog is costing the agricultural industry in Ontario?

	A. Nearly $70,000,000
	B. Nearly $700,000
	C. Nearly $70,000
	D. Nearly $7,000