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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


Trouble? Please contact feedback@carbonrally.com

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US Residents: Please insert your town and state separated by comma and a space. Then pick from the list of locations. (Manchester, MA)


Non-US Residents: Please insert your town, state/province, and country separated by comma and a space. Then pick from the list of locations (Montreal, Quebec, Canada)


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View All Suggestions
Challenge Workshop by purplefuzz22

Have an idea for a fun, creative new challenge for the Rally? Please post it here.
You can also vote for your favorites. Please see the blog article to learn more.


The most popular and unique ideas will become actual Featured Challenges in the Rally.

In the green season

Buy foods that are in season because foods that aren't had to be shipped from other places. http://hubpages.com/hub/Vegetables-By-the-Seaso...

Current score: 5

Great one!

Earth Exercise

If you plan on working on treadmills then why not go for a jog outside instead? Treadmills use up a lot of energy and going outside is funner, and ...

Current score: 14

Great one!

Your phone sleeps too!

Cell phones use burn up energy even when you aren't using it, so turn it off when you go to bed and you can turn it back on when you wake up.

Current score: 17

Great one!

Super absorbant

Using a sponge to clean spills and tables and other things is better for the environment than using a paper towel or napkin. Usually the first the ...

Current score: 9

Great one!

Yellow is green!

Using yellow rubber gloves for housework is greener than using the plastic ones. If you use rubber gloves they are good because you don't thro...

Current score: 11

Great one!

Unscrew one and save a few

Hopefully you house has at least one room with an extra lightbulb. Pick one day this week and unscrew it for the whole day and you will save about ...

Current score: 6

Great one!

more zzz = less cccs

Get an extra hour of sleep every day for the rest of the week. If you get one extra hour of sleep that means the lights are off for another hour. W...

Current score: 14

Great one!

Box the juice boxes

Instead of buying a dozen juice boxes you should buy one whole carton and pour it in washable cups. By doing this you will save about 120 square in...

Current score: 12

Great one!

Yellow no pages

One yellow pages book is about 800 pages. You can use a site called http://www.yellowpages.com/ to find the same things you would with the book. S...

Current score: 13

Great one!

the heat is on!

Instead of using a central heater (heater that heats the whole house) use a space heater and TURN IT OFF when you aren't in the room. It uses ...

Current score: 6

Great one!

Wash dishes with dishwasher

Washing dishes by hand uses about 4 times more water than with the machine. Also use a machine with energy star.

Current score: 9

Great one!

Green Morning

Normally when you start your day you usually wake up brush your teeth take a shower eat a piece of toast for breakfast get dressed and go to school...

Current score: 9

Great one!

Two Hot

Very much like two cool but we're getting to the time of year when we use heaters and not a/c. A space heater will use about 1,500 watts of el...

Current score: 8

Great one!

Trees, pencils and you

Use a mechanical pencil instead of a wooden one. About 2,000,000,000 pencils are made in the U.S each year and a cedar tree will give about 170,000...

Current score: 24

Great one!

natural reader

Instead of reading inside with a lamp why not read outside with the sun? It will use less electricity because you are using natural light!

Current score: 5

Great one!

SF essay

SF stands for smaller font. If you write a paper in a smaller font you will use less paper. Just by changing from a size 14 to a size 12 you'l...

Current score: 16

Great one!

Rain Water

If you have a garden try using rain water collected from the gutters to fill up your watering can.

Current score: 8

Great one!

Elevate your use of stairs

Do you use the elevator a lot? If so try using the stairs for a month instead.

Current score: 22

Great one!