I'm not sure, but wouldn't it be carpet weaving or sewing?
Answer:
About 3500 meters of summit of a composite volcano collapsed after an explosive eruption of about 500 cubic kilometers of pyroclastic material. Later the caldera was eventually filled with water.
Explanation:
Crater Lake is one that is found to occupy a basin in Mount Mazama in south-central Oregon in the western United States. Mount Mazama, which is about 12,000 ft (roughly 3,700m) collapsed during an intense volcanic eruption, which led to the formation of volcanic depression called caldera.
Pyroclastic flows of pumice and ash affected the nearby areas which also included the water body that drained the mount Mazama.
Answer:
The correct answer is Bir Tawil.
Explanation:
Bir Tawil is a small area located between Egypt and Sudan, which is in dispute for these two countries. It is said to be the only territory in the world (along with a small portion of the Antarctic), which does not belong to anyone. However, there are constant claims from these two countries that claim to have sovereignty in this territory, but this has not been settled in international courts. Bir Tawil forms a kind of triangle of approximately 2000 m2, and recently a US citizen named Jeremiah Heaton symbolically claimed his sovereignty over these lands to proclaim his little daughter as queen, but no state in the world has recognized him.
