Speciation & Extinction
What is speciation?
The formation of new species when populations become isolated and evolve different traits
How do invasive species primarily impact native ecosystems?
They outcompete native species for resources.
What is the EPA?
Environmental Protection Agency
What type of speciation occurs because of a geographical barrier?
Allopatric
Which is the greatest threat to biodiversity?
Habitat Loss and fragmentation
Which law regulates the disposal of hazardous and solid waste?
Resource Conservation and Recovery Act(RCRA)
What type of speciation occurs due to behavioral differences?
Sympatric
Which threat to biodiversity isolates populations and reduces genetic diversity
Habitat Fragmentation
What is the main purpose of the Clean Air Act?
To control air pollution levels
What was the main purpose of the Endangered Species Act (ESA) established in 1973?
To prevent extinction and recover endangered and threatened species
What is the introduction of contaminants into the natural environment that cause harm?
Pollution
What does the Clean Water Act primarily focus on?
regulating what can be put into water ways
What 2 actions can the EPA do to businesses if they violate a regulation or law?
impose fines and take legal action