How shall I make a modle of greenhouse effect and global warming?

Question

How shall I make a modle of greenhouse effect and global warming?

Answer 1

Get a big ,huge lump of Play-Doh, and some Saran Wrap.  Make a ball as big as the Earth ,wrap it in Saran Wrap,put it in the Sun,watch it heat up.

Answer 2

Global Warming is a lie propagated by Gore. The green house gas is not there.

Answer 3

You know a number of people have done that experiment by filling vessels with CO2 and can't find a way to demonstrate that the Earth will get measurably warmer by doubling the CO2 concentration.

The real theory of AGW is that all kinds of positive feedback mechanisms will come into play and cause a chain recation.  It's well known that the effect of CO2 alone is negligible.

Answer 4

How about a glass or plastic case with a little orb hanging inside. Then fill it up with something like exhaust and measure the temperature raising, especially in conjunction with being in the sun.