Question

2.8 How can we conserve energy?

11 What is Nitrogen cycle?
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Answer 1

1. use energy efficient light bulbs . buy cfl bulb

2. turn down your thermostats reduce the temperature setting on all your heating and air conditioning units plus your hot water by 2°to3°

3.take advantage of a home energy audit

4. use power strips whenever possible

5. do laundry efficiently

6.programe the thermostate