Leon made a study chart about human-induced changes to the environment. Environmental Changes Caused by Humans X Y Results from introducing harmful substances into the environment Example: oil spill Results from natural areas being cleared and replaced by human development Example: deforestation Which headings best complete the chart? X: Habitat Destruction Y: Pollution
X: Long-Term Changes Y: Short-Term Changes
X: Short-Term Changes Y: Long-Term Changes
X: Pollution Y: Habitat Destruction