Across
- 4. THIS VALUE SHOULD BE HIGH FOR A GOOD FUEL
- 6. THE EFFECT WHICH IS THE PROPERTY OF GLASS
- 9. REACTION TAKING PLACE IN THE SUN
- 11. USED FOR FABRICATING SOLAR CELLS
- 12. THIS DEVICE CONVERTS THE SOLAR ENERGY INTO HEAT ENERGY USED FOR COOKING
- 13. ENERGY OBTAINED BY THE SUN
- 14. AN EXCELLENT FUEL ENSURING WASTE DISPOSAL
- 15. THE MAJOR COMPONENT OF BIO GAS
- 19. THE ULTIMATE SOURCE OF ENERGY
- 21. ENERGY BASED ON HEAT TRAPPED UNDER EARTH CRUST
- 23. MATERIAL USED FOR INTERCONNECTION OF SOLAR CELLS
- 24. BLOWING AIR
- 25. MAINLY RESPONSIBLE FOR TIDES IN THE SEA
Down
- 1. BLOW DUE TO STRONG WINDS ABOVE THE SEA WATERS
- 2. FUEL FOR NUCLEAR POWER PLANT
- 3. OCCUR TWICE A DAY IN THE OCEANS
- 5. FORMED AFTER DESTRUCTIVE DISTILLATION OF WOOD
- 7. THIS PARABOLIC MIRROR IS USED AS A REFLECTOR IN SOLAR COOKER
- 8. OBTAINED FROM PLANTS AND ANIMALS
- 10. GATES USED IN HYDROPOWER PLANT
- 15. SPENT SLURRY RICH IN NITROGEN AND PHOSPHORUS
- 16. LIQUID USED IN OCEAN THERMAL POWER PLANT
- 17. PRINCIPLE OF ATOM BOMB
- 18. THERM MEANS
- 20. FUEL FOR NUCLEAR REACTOR
- 22. A HIGHLY COMBUSTIBLE GAS WHICH IS PRESENT IN BIOGAS IN TRACES