World Geography The tropical and temperate deserts of the world, occupy nearly ____ of the land surface of the worlds. 1/4th 1/7th Half 1/3rd 1/4th 1/7th Half 1/3rd ANSWER DOWNLOAD EXAMIANS APP
World Geography The traditional lands of the nomads of Central Asia are Kirghiz steppe Sinkiang and Turkistan All of these Mongolia and Tibet Kirghiz steppe Sinkiang and Turkistan All of these Mongolia and Tibet ANSWER DOWNLOAD EXAMIANS APP
World Geography With the disintegration of USSR in end 1991, comprised of ____ Union Republics. 25 15 5 10 25 15 5 10 ANSWER DOWNLOAD EXAMIANS APP
World Geography The islands with coral covered surfaces in Bay of Bengal are Nicobar islands both (a) and (b) Andaman islands None of these Nicobar islands both (a) and (b) Andaman islands None of these ANSWER DOWNLOAD EXAMIANS APP
World Geography Who constructed Suez Canal? Ferdinand de Lesseps Voin Rimsky-Korsakov Fyodor Litke Pyotr Semyonov-Tyan-Shansky Ferdinand de Lesseps Voin Rimsky-Korsakov Fyodor Litke Pyotr Semyonov-Tyan-Shansky ANSWER DOWNLOAD EXAMIANS APP
World Geography Ultrasound which is upper limit of human hearing is characterized by which of the following frequencies? Above 2 KHz Above 200 KHz Above 20 KHz Below 20 KHz Above 2 KHz Above 200 KHz Above 20 KHz Below 20 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.
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