II. Modified True or False Directions: Write TRUE if the statement is correct, and if it not, change the bold and italized word/s that will make the statement correct. Write your answer in the space provided. 1.) The source of heat from the core is due to the decay or breakdown of radioactive elements.
2.) In a convection current, cold fluid materials rise.
3.) Lava is extremely hot molten rock located under Earth's surface.
4.) The sinking of magma pulls down the tectonic plate at a transform fault boundary.
5.) Hot fluid materials rise because they are less dense compared to cold fluid materials,
6.) Force is the measure of how much mass there is in a volume of a substance. 7.)In the process of ridge push, the presence of a heavier subducting plate pulls down the trailing slab into the subduction zone,
8.) Heat transfer in convection is caused by similarities in temperature and density within a fluid or gas particle.
9.) The Earth's lithosphere-the crust and the upper mantle-is broken up into several pieces called plates that move slowly.
10.) The movement of the lithospheric plate is attributed to mantle convection and considered as one of the driving mechanisms for plate motion.
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Answer:
1.true
2.true
3.true
4.true
5.false
6.true
7.false
8.false
9.true
10.true
Explanation:
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