jeshen

1. The process of Volcano Eruption 2. The layers of our earth 3. Difference of Magma and Lava 4. Give 2 examples of igneous, sedimentary and metamorphic rocks 5. The difference of each type weathering 6. One example of Word equation reaction of in chemical reaction 7. How the rock cycle formed? Explain with the type of rocks, the name of each process 8. The function of ROCKS 9. The function of Seismograph

2 Jun 25

biology, earth, rocks, grade8thbiology, volcano