Home » Geography » The part of the earth’s crust which is made up of silica and alumina is…The part of the earth’s crust which is made up of silica and alumina is… The part of the earth’s crust which is made up of silica and alumina is the_____? A. Sima B. Mantle C. Barysphere D. Sial Correct Answer: Option D Explanation Related Posts The time difference between New Orleans on longitude 90°W and Cairo on longitude 30°E is? Which of the following has the highest level of salinity? The population pyramid for a developed country has a narrow base which indicates?` In tropical deserts large diurnal ranges of temperature occur because of the The primary importance of nitrogen-fixing organisms in the ecosystem is that they? The green plants which serve as producer to other organisms in the ecosystem are called
