Earth Day: Five ways we affect the planet

2. Air conditioning: 9 in 10 new homes have it

Josh Armstrong/The Christian Science Monitor/File
Air conditioners line a street in Boston in this file photo. In the 1970s, just under half of new homes came with air conditioning. Today, nearly 9 in 10 do.

On average, Americans spend $2,000 a year on energy bills, over half of which goes towards heating and cooling homes, according to the EPA. How do we do it? Here’s a breakdown of energy sources for 2010:

Natural gas: 57.0 million homes (about half)

Oil: 8 million homes

Wood: About 2.2 million houses– less than 2 percent

Solar: 38,010 homes

But the biggest change since the 1970s is air conditioning. In 1974, four years after the inaugural Earth Day, 48 percent of newly built single-family homes had air conditioning. By 2010, that had climbed to 88 percent, causing a big surge in electricity use. 

 
 
 

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Dear Reader,

About a year ago, I happened upon this statement about the Monitor in the Harvard Business Review – under the charming heading of “do things that don’t interest you”:

“Many things that end up” being meaningful, writes social scientist Joseph Grenny, “have come from conference workshops, articles, or online videos that began as a chore and ended with an insight. My work in Kenya, for example, was heavily influenced by a Christian Science Monitor article I had forced myself to read 10 years earlier. Sometimes, we call things ‘boring’ simply because they lie outside the box we are currently in.”

If you were to come up with a punchline to a joke about the Monitor, that would probably be it. We’re seen as being global, fair, insightful, and perhaps a bit too earnest. We’re the bran muffin of journalism.

But you know what? We change lives. And I’m going to argue that we change lives precisely because we force open that too-small box that most human beings think they live in.

The Monitor is a peculiar little publication that’s hard for the world to figure out. We’re run by a church, but we’re not only for church members and we’re not about converting people. We’re known as being fair even as the world becomes as polarized as at any time since the newspaper’s founding in 1908.

We have a mission beyond circulation, we want to bridge divides. We’re about kicking down the door of thought everywhere and saying, “You are bigger and more capable than you realize. And we can prove it.”

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