13. Greenhouse Gases: Gases that trap heat in the Earth’s atmosphere.
Example: Carbon dioxide, methane, and nitrous oxide are examples of greenhouse gases.
14. Sustainable Development: Development that meets the needs of the present without compromising the ability of future generations to meet their own needs.
Example: Sustainable development is essential for protecting the environment and ensuring a prosperous future.
15. Conservation: The protection and preservation of the natural environment.
Example: Conservation efforts aim to protect biodiversity and maintain healthy ecosystems.
16. Pollution: The introduction of harmful substances into the environment.
Example: Air pollution, water pollution, and soil pollution are major environmental problems.
17. Deforestation: The clearing of forests to make way for other land uses.
Example: Deforestation is a major cause of habitat loss for many species.
18. Desertification: The process by which fertile land becomes desert.
Example: Overgrazing and climate change are contributing to desertification in many parts of the world.
19. Biodiversity Loss: The decline in the variety of life on Earth.
Example: Biodiversity loss is a major environmental concern.
20. Ocean Acidification: The decrease in pH of the ocean due to the absorption of carbon dioxide from the atmosphere.
Example: Ocean acidification is harming marine ecosystems.
