its more than likely economy because economy is the study of goods,which includes resources
Deforestation is one major concern with harvesting wood. There are also all types of organisms that lose their habitats.
Natural selection! In the theory of natural selection, those with less beneficial traits won't live to reproduce, but those with beneficial traits will be able to reproduce and pass on those traits to their offspring, which significantly increases the frequency of those beneficial traits.
The green house effect is a natural process that warms the Earth surface.
((Carbon dioxide))
