Which natural wonder is known as the "Roof of the World" and is the highest mountain peak above sea level?

The Great Barrier Reef, located off the coast of which country, is the world's largest coral reef system?

Which natural wonder is a vast desert located in the southwestern United States, known for its striking red rock formations?

The Amazon Rainforest, located in South America, is the world's largest rainforest and is home to an incredibly diverse array of plant and animal species. What percentage of the world's known species are estimated to reside in the Amazon Rainforest?

Which natural wonder is a series of cascading waterfalls located on the Iguazu River, on the border between Argentina and Brazil?

The Serengeti National Park, located in Tanzania, is renowned for its annual wildebeest migration. Approximately how many wildebeest participate in this migration each year?

Which natural wonder is a deep, narrow gorge carved by the Colorado River in Arizona, United States?

The Northern Lights, also known as Aurora Borealis, are a natural light display in the sky, primarily visible in high-latitude regions. What causes this phenomenon?

Which natural wonder is a large, active volcano located in the Pacific Ring of Fire, known for its frequent eruptions and dramatic lava flows?

The Maldives, an archipelago in the Indian Ocean, is renowned for its stunning white-sand beaches, crystal-clear waters, and vibrant coral reefs. What is the capital city of the Maldives?

Which natural wonder is a vast, frozen expanse located in Antarctica, covering an area larger than the United States?

The Great Migration in East Africa involves the movement of millions of animals, primarily wildebeest and zebras. Which national park in Kenya is a key destination for witnessing this spectacle?

Which natural wonder is a series of interconnected caves located in Phong Nha-Kẻ Bàng National Park in Vietnam, renowned for its stunning stalactites and stalagmites?

The Galapagos Islands, located in the Pacific Ocean, are renowned for their unique wildlife, including giant tortoises, marine iguanas, and a variety of bird species. What country do the Galapagos Islands belong to?

Which natural wonder is a large, active geyser located in Yellowstone National Park in the United States, known for its regular eruptions?