Ecosystems and Biodiversity Challenges

Earth is the only known planet supporting life, with diverse ecosystems providing essential resources and regulating climate. However, human activities are rapidly destroying biodiversity, threatening human rights and health. Despite international treaties, efforts to protect nature are insufficient. Urgent actions, including respecting indigenous rights and implementing nature-positive recovery plans, are needed to address the global nature crisis.

What makes Earth unique in the universe?

• It is the closest planet to the sun.

• It has the most moons.

• It is the only planet known to support life.

• It is the largest planet.

What do healthy ecosystems supply?

• Non-renewable resources.

• A renewable supply of wood, fiber, food, and fish.

• Only food and water.

• Only clean air.

What has happened to wildlife populations since 1970?

• They have increased by 68%.

• They have remained stable.

• They have decreased by 68%.

• They have doubled.

What has happened to the rate of extinction?

• It is lower than ever before.

• It has decreased significantly.

• It is hundreds of times higher than the average over the past 10 million years.

• It has remained constant.

How do healthy ecosystems protect human rights?

• By reducing the need for renewable energy.

• By providing a buffer against natural disasters and diseases.

• By increasing global trade.

• By promoting urbanization.

What is jeopardizing the right to food for billions?

• Excessive rainfall.

• Lack of agricultural technology.

• Erosion, salinization, and contamination of land.

• Overproduction of crops.

What is a major challenge in protecting biodiversity?

• Implementation and enforcement gaps.

• Insufficient global treaties.

• Lack of scientific research.

• Overpopulation of certain species.

What do states often do that harms biodiversity?

• Create more national parks.

• Provide subsidies that harm nature.

• Invest in renewable energy.

• Reduce carbon emissions.

What approach is essential for conserving ecosystems?

• A rights-based approach.

• A market-driven approach.

• A technology-based approach.

• A laissez-faire approach.

What is the consequence of failing to conserve ecosystems?

• Stabilized climate.

• Improved human rights.

• Increased biodiversity.

• Catastrophic consequences for human rights.