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by BlastRoom
Trace how rock cycle processes change rocks and preserve evidence from long ago.
#us_grade_5_science
20 questions
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Deep underground, a slab of limestone is squeezed and heated for a very long time without melting. What does the limestone become?
A volcano releases lava onto Earth's surface. The lava cools and hardens quickly. What does it become next?
A granite boulder sits beside a river for many years. Water and ice break pieces from it and carry them away. What do the pieces become?
Layers of sand and mud settle at the bottom of a lake. Over time, the layers are buried, pressed, and cemented together. What forms?
A layer of shale is buried deeper and squeezed between other rock layers. It gets hot but does not melt. What type of rock can form?
A sandstone rock is carried deep underground. It becomes so hot that it melts completely. What does the melted material become?
A pocket of magma stays underground and slowly cools until it is solid. What rock type forms from the cooled material?
A metamorphic rock is lifted to the surface. Wind and rain break it apart into tiny grains. What does it become?
Loose sand grains were buried under more layers. After a long time, the grains became sandstone. What caused the change?
A basalt rock changed into pebbles and sand at the base of a cliff. What process caused this change?
A piece of granite was carried deep below the surface, where it changed into magma. What process caused that change?
A limestone layer changed into marble while buried far underground. What process caused that change?
Magma from a volcano cooled into a glassy rock. What caused the magma to become solid rock?
Swamp plants died millions of years ago. Today they are coal. What changed the dead plants into coal?
A leaf fell into soft mud long ago. Today, a rock shows the leaf's exact shape. What most likely preserved the leaf's shape?
A class model shows igneous, sedimentary, and metamorphic rocks changing through several paths. What does the rock cycle show overall?
A sequence shows rock weathering into sediment, sediment settling in layers, and then a missing step before sedimentary rock forms. What step is missing?
A rock cycle model includes shells buried in sediment that later hardens into rock. What does this part of the cycle show about fossils?
A class begins a rock-cycle chart by sorting granite, sandstone, and marble by how they formed. What three groups should the chart use?
A cycle path shows magma becoming igneous rock, then igneous rock weathering into sediment. What step must happen between magma and igneous rock?
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Fossils as Evidence
20 questions
