Environmental Issues Quiz

Environmental Issues

• Disruptions in the usual function of ecosystems are referred to as environmental issues.
• Environmental issues can be caused by human activities, natural disasters, or a combination of both.
• Environmental issues are considered serious when they have significant, long-term, and widespread negative impacts on the environment.

Environmental Protection and Environmentalism

• Environmental protection refers to the practices, policies, and measures aimed at preserving the natural environment and preventing pollution.
• Environmentalism is a social and political movement that advocates for the protection of the environment and conservation of natural resources.

Coral Reefs

• Overfishing, pollution, and climate change are major long-term threats to coral reefs.
• Coral polyps have a symbiotic relationship with zooxanthellae, which are single-celled algae that live inside coral tissues and provide nutrients through photosynthesis.
• Coral reefs are important centers of biodiversity due to their complex structure, which provides habitat for a wide range of species.

Climate Change and Coral Reefs

• Climate change can stimulate coral bleaching, ocean acidification, and increased sea surface temperatures, which can kill coral reefs.
• Rising sea temperatures, ocean acidification, and changes in salinity and sea levels are factors that influence climate.

Climate Factors

• Factors that influence climate include greenhouse gas emissions, volcanic eruptions, changes in Earth's orbit, and variations in the sun's energy output.