Instrumen: Choose TRUE if the statement being described is correct and FALSE if the statement is Incorrect

1. Folds on the Earth's surface are generated by the compression of crustal blocks and are commonly referred to as "cracks."

2. Faults are rapid movements of earth's crust.

3. Thrust is a reverse fault with a highly right angle; it is a vertical movement rather than a diagonal movement.

4. Plate Boundary Zones are wide bands with obvious limits and a definite divide of the earth's parts.

5. Poisonous gases are usually high in oxygen and carbon monoxide, making them lighter than air.

6. Flashfloods occur unexpectedly as a result of the gradually increasing movement of the streams and can occur at any time.

7. Some places become prone to catastrophic flood flooding as a result of variations in rainfall distribution.

8. Pants Flood-prone regions were now being populated by Informal settlers as the population increased,

9. Storms form over enormous amounts of water and lose intensity as they move the land surface

10. An increase in oxygen concentration slows the combustion process.

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