A science museum has asked you to design a simple pendulum.

if you break down the data from the global footprint network, china exerts far more pressure on its ecosystems per capita than america in terms of crops, grazing, foresting, and fishing. but where america blows everybody out of the water is carbon emissions per capita

this isn't a question, nor is it appropriate for this web site

explanation:

you can't just go around joking about this kind of stuff.