Sediments transported by wind, water, and ice since Soil is Dynamic
Answer:
Tigris-Europhates river was located in Mesopotamia.
The country among the choices which has about 20 active volcanoes is the Philippines. The PHIVOLCS which is the Philippine national institution dedicated to studies on volcanoes have identified at least 23 volcanoes as active with 21 of them having historical eruptions.
