Local and Global Issues that contributed to Species Extinction Flashcards
is the purposeful clearing of forested land.
Deforestation
•The introduction of harmful materials into the environment.
•These harmful materials are called pollutants.
Pollution
• A major Problem in lakes, rivers and ponds is EUTROPHICATION
Water pollution
Is the process by which body of water becomes enriched in dissolved nutrients that stimulate growth of aquatic plant, life resulting in the depletion of dissolved oxygen.
Eutrophication
Harmful pollutants found in air
Air pollution
• overcrowded landfills
• garbage dumps
• use of chemicals
• construction or demolition waste
•nuclear waste
Land pollution
is the widespread degradation and depletion of various natural resources in coastal areas due to human activities
Destruction of coastal resources