List/Grid Tag Archives: CO2
Under The Sea: Acidic Oceans?
Dear EarthTalk: I was horrified to read recently that our oceans are actually becoming acidic, that the continued burning of fossil fuels is changing the chemistry of our seas. What’s…
Cleaning: Wet or Dry?
Dear EarthTalk: Some drycleaners I’ve seen offer “wet cleaning” as opposed to dry cleaning. What’s the difference? Is it better for the environment? – Elizabeth Connelly, Tampa, FL The dry-cleaning…