World Geography The habitats valuable for commercially harvested species are called hot spots None of these coral reefs sea grass bed hot spots None of these coral reefs sea grass bed ANSWER DOWNLOAD EXAMIANS APP
World Geography The periods of different eras are further divided into eons epochs stages Any of the above eons epochs stages Any of the above ANSWER DOWNLOAD EXAMIANS APP
World Geography The river Sutlej, on which the Bhakra Dam has been built, originates from Rakas lake in Tibet near Bara Lacha Pass in Lahul Mansarovar lake a spring in Vering Rakas lake in Tibet near Bara Lacha Pass in Lahul Mansarovar lake a spring in Vering ANSWER DOWNLOAD EXAMIANS APP
World Geography The oldest rocks found in ocean basins are ____ than the oldest continental rocks. younger smaller older larger younger smaller older larger ANSWER DOWNLOAD EXAMIANS APP
World Geography Ultrasound which is upper limit of human hearing is characterized by which of the following frequencies? Above 200 KHz Above 20 KHz Below 20 KHz Above 2 KHz Above 200 KHz Above 20 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 main crops of kharif are ragi, maize cotton, jute All of these rice, jowar, bajra ragi, maize cotton, jute All of these rice, jowar, bajra ANSWER DOWNLOAD EXAMIANS APP