1) What does the letter C represent in the image? a) Mantle b) Inner Core c) Outer Core d) Crust 2) Which of the following is the thickest layer of Earth? a) Inner Core b) Crust c) Mantle d) Outer core 3) Which layer creates the Earth's magnetic field? a) Lithosphere b) Mesophere c) Outer core d) Inner core 4) Earth’s crust can only be____________ or _______________. a) Volcanic and Seisemic b) Continental and Oceanic 5) The outermost lighter part of the crust is composed of _____________ a) SIAL b) SIMA c) NIFE 6) The mantle extends up to a depth of _____________ below the crust. a) 2600 km b) 2500 km c) 2900 km d) 2700 km 7) Core is made up of NIFE. NIFE stands for _________ and _________ a) Iron and Silicon b) Nickle and Aluminum c) Aluminum and Iron d) Nickle and Iron

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