Zhangye Danxia: China's Geological Wonder

What is the primary focus of the video about Zhangye Danxia?

• The cultural significance of the region

• The geological history and formation of the landscape

• The wildlife found in the region

• The economic impact of tourism in the area

What did Chinese geologists discover about China's land in the 1920s?

• It was once covered by dense forests

• It was a volcanic region

• It was part of a large desert

• It used to be the ocean floor

What geological event led to the formation of the Tibetan Plateau?

• A large earthquake

• A massive volcanic eruption

• The melting of glaciers

• The collision of the Indian and Eurasian tectonic plates

Which mineral is most abundant in the Danxia landscapes, contributing to its red color?

• Iron Silicate

• Chlorite

• Iron Oxide

• Sulphur

What process is necessary for the individual layers of Zhangye Danxia to be visible?

• Crystallization

• Sedimentation

• Sorting

• Erosion