Reduce, reuse, recycle! These buzz words fuel the green movement that keeps tabs on Earth's environmental health. We can help by using batteries, an alternative that keeps toxic heavy metals out of landfills and Earth's water system as well as being a good idea economically.

Rechargeable

Explanation:

Rechargeable batteries are reusable, which keeps them from being disposed of. When they get depleted, they can be charged again for reuse. Depending on the type of rechargeable battery it is, you can charge it about 1,000 times. If properly used, the life of the each battery will be longer and can even last up to 5 years.

from the word list given, the most suitable words that relate to the reason information were written would be:  

objectivity: lack of bias, judgment, or prejudice

accuracy: free of mistakes, to be correct

authority: the ability to tell people what to do or believe in

content: to be satisfied  

it can be said that the author made the article to present objectivity, to provide accurate information, to be the authority in the subject that he or she writes, and to be satisfied of the information quality given out.