Which method of determining past climate provides evidence that ice ages follows decreases in the global level of Carbon Dioxide?

Specific heat is the amount of energy needed to change the temperature of 1g of a substance by. 1 degree c. Two major factors used to determine climate ... of the following methods provides evidence that ice ages followed decreases in CO2 ... Over the last 100 years global temperatures have increased approximately.

not the best question format lol but what i think might as scale color is controlled by a single gene with two alleles, the green allele and the yellow allele. when moths that are homozygous for green scales are mated with moths that are homozygous for yellow scales, 100% of the offspring have green scales.