Dear EarthTalk: The world added its seven-billionth person in 2011, but the news came and went quickly while Charlie Sheen news kept on and on. But isn’t population growth the “elephant in the room” that needs serious attention? Can you outline the major impacts of unchecked population growth and what if anything is being done to try to arrest it?
Dear EarthTalk: In recent years the hotel industry began to green up operations, but has it yet gone beyond leaving out little cards to encourage you to re-use your towels and linens?
Dear EarthTalk: I’ve always suspected that perfumes and colognes must not be too healthy simply because of the way the smell of most of them bothers me. Am I correct? Is there information available on this issue?
Is there a clear connection between extreme weather and climate change? And if so what are we doing to be prepared?
Dear EarthTalk: What is the “Green Scissors” campaign, which I understand can help the environment and has support from both liberals and conservatives?
Dear EarthTalk: I heard of an effort to save what are being called “BioGems.” What are BioGems and what is being done about them?
Dear EarthTalk: I read that a single child born in the U.S. has a greater effect on the environment than a dozen children born in a developing country. Can you explain why?
Dear EarthTalk: Which are the most eco-friendly and nontoxic (to people, cats and sanitation systems) cat litters?
Dear EarthTalk: What are “agrofuels” and why are organizations like Friends of the Earth campaigning against them?
Dear EarthTalk: I imagine you’ve been down this road before, but what’s hot in the green-friendly sunscreen department nowadays?
