How Often Do Ice Ages Happen?

The last ice age led to the rise of the woolly mammoth and the vast expansion of glaciers. But it's just one of many that have chilled Earth throughout the planet's 4.5-billion-year history.

[simpledragon]

Is it possible that as the ice melts; more pressure on the equatorial crust (water pressure) and less pressure on the poles (loss of ice mass) could cause climate changes due to volcanic activity and continental shifts?

[ACoroa]

Another ice age would demolish Canada which means no more maple syrup.

[pirateninja]

The glacier in the thumb nail looks like a dogs head

[matthewhartley]

Yeah and that's our goal to stop pumping all that stuff up for a reason