World Geography The heavier silicates named as 'Sima' or silica + magnesium are most abundant in the crust mantle ocean floors core crust mantle ocean floors core ANSWER DOWNLOAD EXAMIANS APP
World Geography The oldest rock system of the world is: None of these The Zircons Rock system The Archaean Rock system The Primitive Rock system None of these The Zircons Rock system The Archaean Rock system The Primitive Rock system ANSWER DOWNLOAD EXAMIANS APP
World Geography The southern Deccan area is in a rain shadow and receives only 50 to 400 mm of rainfall a year 100 to 200 mm of rainfall a year 200 to 400 mm of rainfall a year 50 to 1000 mm of rainfall a year 50 to 400 mm of rainfall a year 100 to 200 mm of rainfall a year 200 to 400 mm of rainfall a year 50 to 1000 mm of rainfall a year 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 2 KHz Above 20 KHz Above 200 KHz Below 20 KHz Above 2 KHz Above 20 KHz Above 200 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 longest day (shortest night) in the southern hemisphere is 44033 44003 44187 44157 44033 44003 44187 44157 ANSWER DOWNLOAD EXAMIANS APP
World Geography The original founders of Common wealth of Independent States, in December 1991, are Armenia, Georgia and Azerbaijan Tadjikistan, Khirghizia and Turkemenistan Russia, Ukraine and Byelorus Moldavia, Khazakhastan and Uzbekistan Armenia, Georgia and Azerbaijan Tadjikistan, Khirghizia and Turkemenistan Russia, Ukraine and Byelorus Moldavia, Khazakhastan and Uzbekistan ANSWER DOWNLOAD EXAMIANS APP