Thanks OP and Mermaid! FINALLY! SOLUTIONS WE CAN BUILD ON! #ClimateChange
What you can do:
First realize there is a problem.
A guide to reducing your greenhouse gas emissions
Drive less. Walk, bus, ride a bike. If you are buying a car, buy a very efficient vehicle.
Don't fly.
Get an energy audit for your home to find weaknesses in your insulation.
Retrofit your home with efficient insulation, doors and windows.
Close curtains at night in winter, upgrade to insulating curtains or shades for your windows.
Plant a deciduous tree to shade west-facing windows in summer.
Install a solar hot-water heater.
Lower your thermostat in winter, raise it in summer.
Use energy efficient lighting, such as compact fluorescent or LED lights.
Install a water-saving showerhead
Clean or change the air-filter of your furnace regularly.
Find out if you can purchase electricity directly from renewable sources and pay a premium.
Use cold (or warm) water to do your laundry instead of hot.
Hang your clothes to dry whenever possible.
Turn off the lights when you leave a room.
Turn off all electronic equipment when not in use. Buy equipment that doesn't use power when it is turned off.
Eat locally produced, and when possible organic, food.
Eat vegetarian meals several times a week.
Plant a vegetable garden. Compost your food scraps for fertilizer.
Recycle!
If you are building a home, build ultra-efficient.
Live in a smaller house, or live with more people.
Install solar panels on your roof
Vote for political parties committed to real change, who have an economic plan for encouraging conservation and renewables.
Consider your impact on the earth in all your decision making.
There are many ways that you can make a difference, but the gist is this: change your consuming habits to use less, consider energy efficiency in all your choices, change your voting priorities, buy organic food , eat less meat, plant a garden, and walk more. If you take the time in your life to do these things, you may even find you have a better quality of life.