World Geography The production of wheat has increased mainly due to increase in prices increase in area under wheat increase in yield per hectare increase in demand for wheat increase in prices increase in area under wheat increase in yield per hectare increase in demand for wheat ANSWER DOWNLOAD EXAMIANS APP
World Geography Ultrasound which is upper limit of human hearing is characterized by which of the following frequencies? Below 20 KHz Above 200 KHz Above 2 KHz Above 20 KHz Below 20 KHz Above 200 KHz Above 2 KHz Above 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.
World Geography What is the average density of the ‘core’ of the Earth? 12 gm/cm3 2 gm/cm3 5 gm/cm3 2.9 gm/cm3 12 gm/cm3 2 gm/cm3 5 gm/cm3 2.9 gm/cm3 ANSWER EXPLANATION DOWNLOAD EXAMIANS APP Core (Nife) is the innermost layer of the earth. It is made up of dense heavy metals. The average density of the core is 12 gm/cm3
World Geography The temperature inversion is whenever the normal decrease of atmospheric temperature or moisture or both change with height over whenever the normal decrease of atmospheric temperature when the decrease in temperature or moisture or both takes place All of these whenever the normal decrease of atmospheric temperature or moisture or both change with height over whenever the normal decrease of atmospheric temperature when the decrease in temperature or moisture or both takes place All of these ANSWER DOWNLOAD EXAMIANS APP
World Geography The pyramidal peaks that form when several cirques chisel a mountain form three more sides are called aretes medial moraines horns cirques aretes medial moraines horns cirques ANSWER DOWNLOAD EXAMIANS APP
World Geography The planet that takes the highest time for completing a rotation is Earth Mercury Pluto Venus Earth Mercury Pluto Venus ANSWER DOWNLOAD EXAMIANS APP
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