1. Which does not describe the lithosphere?

2. Which type of crust is the thickest?

3. How are the plate boundaries classified?

4. Which plate boundary forms rift valley due to tension?

5. When does subduction occur in a convergent plate boundary movement?

6. Which is formed when continental plate converges with another continental plate?

7. The formation of new oceanic crust due to seafloor spreading happens in ______.

8. What is the border between two tectonic plates called?

9. Any trace of preserved remains of an organism is called a ______________

10. Who is the proponent of Continental Drift Theory

11. In what part of the female reproductive system must a sperm cell and an egg cell meet for normal fertilization to take place?

12. What do you call the male sex hormone responsible for the production of sperm and the development of the males’ secondary sex characteristics?

13. Humans are able to react to the changes in the environment because of the nervous system. Which word means a change in the environment?

14.  Which hormone causes the decrease of sugar in the blood?

15. Bird wings and insect wings are considered to be ______.

16. What elements are common to all 4 biomolecules?

17. Which type of chemical reaction is involved once you turned on the gas stove?

18.  Which of the following could explain the rotting of sliced apples when not being refrigerated?

19. Which concentration of ethyl alcohol is better to use for disinfection?

20.  How can we say that a chemical reaction took place between reactants?

21.  Which group of EM waves is considered as ionizing radiation?

22. Which is the correct orientation of telescope with respect to the object?

23. What image will be produced by a convex mirror? 

24. What form of electromagnetic radiation has the most energy?

25.  What does ionizing radiation remove from atoms?