Year 8 - Science - 24-4-15

Thai Sikh International School

E-Learning Programme – Online Assignment –   dd/mm/yyyy

Name :                                                                                Subject :Science. 

Year   :  8                                                                           Schedule No. : 9.                                  

Answer the following:    

  1.   What is Rock cycle?. Explain with a neat diagram.

  2.   What are the various types of rocks?. Mention two examples of each.

  3.   Explain the process of the formation of igneous, sedimentary, and metamorphic rocks.

  4.   What is continental drift theory?. What are its main features?.

  5.   In what way the plate tectonics theory different from that of the continental drift theory?.