1. How long will it take for plastic to biodegrade? 1 million years100 years1000 years
2. How long will it take for cotton rags to biodegrade? 5 months1 year50 years
3. Recycling one ------------------can save enough energy to run a TV set for 3 hrs. Styrofoam cupGlass bottleAluminium can
4. How long will it take for a styrofoam cup to biodegrade? 10 years100 yearsEternity
5. Delhi belches out over ----------------tonnes of solid waste every day 10007000500
6. Recycling all your home's waste newsprint, cardboard, glass and metal can reduce -------------emissions by 856 pounds a year. Sulphur DioxideCarbon MonoxideCarbon dioxide
7. How long will it take for a tin can to biodegrade? 1-2 years10 -20 years50-100 years
8. Every ------------------------the US wastes nearly 90% of recyclable newspapers. This wastes about 500,000 trees. dayweekSunday
9. A family's weekly garbage production is ----------------kgs now as against 7 kgs in 1980 ( for Delhi) 40-50 kg12-15 kg20-30 kg
10. Of the 28 commonly used pesticides at least ----------------are carcinogenic 12623