Match the definitions to the terms. blast wave oil drilling underwater mining military sonar low-frequency sound a sharply defined wave of increased pressure rapidly propagated through a surrounding medium from a center of detonation or similar disturbance the process of perforating the Earth's surface and rock layers to extract fossil fuels for energy production extraction of a mineral product in the liquid or gaseous state from the Earth's crust by means of boreholes equipment that uses sound waves to calculate the position of something sound that is lower in frequency than 20 Hz or cycles per second, the "normal" limit of human hearing

Задание

Match the definitions to the terms.