Conclusion

To protect the polar bears we need to stop the global warming by reducing our carbon footprint. How are we supposed to do that?

When using TV, computers, electrical appliances we must not put the machine in standby mode. We should eliminate using old appliances such as old refrigerators  because old refrigerators defrost regularly . It is best to replace the new refrigerator, not winter snow and automatic defrost - fridge this type of energy-saving double the old type. Bathroom: shower instead of bath; to save thoroughly, you can change the type of hose nozzle from strong to ordinary ray beam, both comfortable and cheap.