1) bricks are made from... a) clay b) iron ore c) aluminium ore d) sand 2) which is the strongest... a) cement b) cement and sand c) cement sand and aggregate d) cenent sand aggregate and steel 3) which is the softest a) limestone b) marble c) granite 4) the lithosphere is... a) crust and part of the upper mantle b) crust c) upper mantle d) crust and lower mantle 5) the lithosphere is (2 answers)... a) warm b) cold c) rigid d) soft 6) the outer layer of the earth is made of ..... a) plates b) crust c) tectonic plates d) volcanoes 7) Pangea was real because... a) evidence supports it b) tectonic plates have moved c) mountains are still rising d) earthquakes still happen 8) scientists measure the crust using ... a) waves b) drills c) explosions d) seismic waves 9) people live by volcanoes for... a) fun b) company c) warmth d) good crops and rich soil 10) quick cooling magma forms... a) small crystals b) large crystals c) warm crystals d) cold crystals

by Anonymous

Leaderboard

Visual style

Options

Switch template

Continue editing: ?