What are some of the human activities that threaten the world's largest surviving regions of rain forest?

Some human activities that threaten the world's largest surviving regions of rainforests are slash and burn, deforestation, and bulldozing and others machine activities.  

Explanation:

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.