Eco Q&A Hotline
At "Eco Q&A Hotline", do you see acid rain in Japan? How much garbage is produced in Japan? and more.
atmosphere
What causes acid rain? How was the Earth's oxygen formed? Find answers to questions about the atmosphere, such as
Nature & Biology
Why do floods occur when forests disappear? What is the El Niño phenomenon? Find answers to questions about nature and living organisms, such as
water (esp. cool, fresh water, e.g. drinking water)
Which is safer, tap water or mineral water? What is sludge? Find answers to your questions about water, such as
Garbage and Recycling
How much garbage is produced in Japan? What does recycling mean? Let's find answers to your questions about garbage and recycling!
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I heard that there were ideas such as garbage recycling in the Edo period, but was it actually done?
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Which prefecture has the most garbage in Japan? Which prefecture has the least amount of garbage?
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There are many places that recycle, but do you have any trouble recycling?
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Energy & Population
What is energy conservation? Which country has the largest population? Find answers to questions about energy and population, such as
Life and Food
What is sick building syndrome? Are genetically modified foods dangerous? Find answers to questions about life and food, such as
