World Geography Ultrasound which is upper limit of human hearing is characterized by which of the following frequencies? Above 20 KHz Above 200 KHz Below 20 KHz Above 2 KHz Above 20 KHz Above 200 KHz Below 20 KHz Above 2 KHz ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Ultrasound refers to a sound wave with a frequency greater than the upper limit of human hearing, which is generally over 20 kHz. In general, humans can hear sounds with a frequency between 20 Hz and 20 kHz.
World Geography The uppermost epoch of the Neogene period is the Oligocene epoch the Miocene epoch the Pleistocen epoch the Pliocene epoch the Oligocene epoch the Miocene epoch the Pleistocen epoch the Pliocene epoch ANSWER DOWNLOAD EXAMIANS APP
World Geography The least explosive type of volcano is called Cinder cone Shield volcanoes Composite volcanoes Basalt plateau Cinder cone Shield volcanoes Composite volcanoes Basalt plateau ANSWER DOWNLOAD EXAMIANS APP
World Geography The original founders of Common wealth of Independent States, in December 1991, are Russia, Ukraine and Byelorus Tadjikistan, Khirghizia and Turkemenistan Armenia, Georgia and Azerbaijan Moldavia, Khazakhastan and Uzbekistan Russia, Ukraine and Byelorus Tadjikistan, Khirghizia and Turkemenistan Armenia, Georgia and Azerbaijan Moldavia, Khazakhastan and Uzbekistan ANSWER DOWNLOAD EXAMIANS APP
World Geography The planet with the maximum number of natural satellites (moons), so far discovered is Saturn Uranus Jupiter Neptune Saturn Uranus Jupiter Neptune ANSWER DOWNLOAD EXAMIANS APP
World Geography Intensity of production declines with distance from the market and the type of land use varies with distance from the market are the two basic tenets of: Possibilism Environmental determinism Probabilism Von Thunen’s Agriculture Location Theory. Possibilism Environmental determinism Probabilism Von Thunen’s Agriculture Location Theory. ANSWER DOWNLOAD EXAMIANS APP
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