Search Results | green revolution
Your search for "green revolution" returned 227 results
Can You Answer All of These "Jeopardy" Style Questions?
play.howstuffworks.com/quiz/can-you-answer-all-these-jeopardy-style-questions
Don't worry, we won't tell Alex Trebek that you weren't able to get all of the following "Jeopardy"-style questions right. But give it your best shot ... and you can pretend that you'll go home with piles of fresh game show cash.
Has Earth reached its carrying capacity?
science.howstuffworks.com/environmental/green-science/earth-carrying-capacity.htm
Carrying capacity is the idea that sustainability requires balance. Learn about carrying capacity and human population.
Revolutionary War Pictures
history.howstuffworks.com/historical-events/revolutionary-war-pictures.htm
These Revolutionary War pictures show battles and heroes of the American Revolution. See pictures of the Revolutionary War.
How Air Curtains Work
home.howstuffworks.com/home-improvement/construction/green/air-curtains.htm
Is it possible for a stream of air to behave like a door? Surprisingly, yes. This door may not block out burglars, but it can certainly fight against cold winds, flying insects and pollutants.
How Thin-film Solar Cells Work
science.howstuffworks.com/environmental/green-science/thin-film-solar-cell.htm
Thin-film solar cells are more flexible and less expensive than traditional solar cells. Learn more about what makes thin-film solar cells different.
Did Paul Revere Really Yell 'The British Are Coming'?
history.howstuffworks.com/history-vs-myth/did-paul-revere-really-yell-british-are-coming.htm
Paul Revere has been a lauded figured in American History, but how much of his story is true? Learn more about Paul Revere at HowStuffWorks.
How Much Do You Actually Know About Agriculture?
play.howstuffworks.com/quiz/how-much-actually-know-about-agriculture
It's all over the place and it's the reason there's food on your plate - but it can be quite a mystery if you aren't actually involved in making it happen. How familiar are you?
How Gear Ratios Work
science.howstuffworks.com/transport/engines-equipment/gear-ratio.htm
You see gears in just about anything that has spinning parts — car engines, transmissions, electric toothbrushes... Learn what these gears are doing and get to the bottom of the "gear ratio" concept!
10 Incredible Wind Power Facts
science.howstuffworks.com/environmental/green-science/10-wind-power-facts.htm
In the race to find alternative energy sources, wind power is a strong contender. In fact, it's already making its mark. How much do you know about this up-and-coming energy source?
Is Styrofoam Recyclable?
science.howstuffworks.com/environmental/green-science/polystyrene-recycling.htm
Polystyrene -- the plastic used in items ranging from plastic forks to take-out boxes to life rafts -- can be recycled, but not without costs. What does it take to recycle polystyrene?