Rock Cycle Test A student finds a rock with seashells in it. What kind of rock is it? O an extrusive rock O a sedimentary rock O an igneous rock a metamorphic rock

1. crust 1 the metallic layer at the earth's center 2. inner core 3 the firm layer between the crust and the asthenosphere 3. lower mantle 2 the layer surrounding the inner core 4. asthenosphere 4 the semi-solid layer between the top layer and the upper mantle 5. upper mantle 5 the layer between the asthenosphere and lower mantle 6. top layer 6 the earth's outermost layer 7. outer core 7 the hottest part of the mantle

Which question did the author of how to grow a school garden consider about the audience before writing the project plan

The inner planets mercury, venus, earth, and mars were formed by