Human Impact Review

Front

What is coral bleaching?

Back

Coral bleaching is a phenomenon where corals lose their vibrant colors and turn white due to stress factors such as increased water temperatures, pollution, or harmful substances like sunscreen.

Front

What is the impact of a vegan diet on greenhouse gas emissions?

Back

A vegan diet is associated with lower greenhouse gas emissions compared to diets that include meat, as livestock farming is a significant contributor to greenhouse gases.

Front

Which greenhouse gas is primarily responsible for ocean acidification?

Back

Carbon Dioxide (CO2) is the greenhouse gas that has a direct link to ocean acidification and climate change.

Front

True or False: Climate change causes sea levels to decrease.

Back

False. Climate change causes sea levels to rise due to melting ice and thermal expansion of water.

Front

Which country has made significant efforts to regulate whaling?

Back

The United States of America has implemented regulations to protect whale populations and limit whaling activities.

Front

What is the main cause of coral bleaching?

Back

The main cause of coral bleaching is environmental stress, particularly from increased water temperatures and pollution.

Front

How does plastic pollution affect marine life?

Back

Plastic pollution can harm marine life through ingestion, entanglement, and habitat destruction, leading to decreased biodiversity.

Front

What role does methane play in climate change?

Back

Methane (CH4) is a potent greenhouse gas that contributes to climate change, being significantly more effective at trapping heat in the atmosphere than CO2.

Front

What are the effects of ocean acidification on marine ecosystems?

Back

Ocean acidification can harm marine ecosystems by affecting the ability of organisms like corals and shellfish to build their shells and skeletons.

Front

What is the relationship between deforestation and climate change?

Back

Deforestation contributes to climate change by releasing stored carbon dioxide into the atmosphere and reducing the number of trees that can absorb CO2.