WorksheetsMOCK TEST
Total questions: 30
Worksheet time: 3mins
1. What is the outermost layer of the Earth called?
Mantle
Core
Crust
Lithosphere
2. Which type of rock primarily makes up the continental crust?
Igneous
Sedimentary
Metamorphic
All of the above
3. Who was the Mohorovičić discontinuity named after?
A famous geologist named Alfred Wegener
The Croatian seismologist Andrija Mohorovičić
The American geologist Charles Lyell
The Russian scientist Dmitri Mendeleev
4. The mantle consists of ______.
semiliquid rock
Liquid state
Discontinuity
Earth
5. Landforms on Earth's crust were formed as a result of______.
Earth's rotation
Many bodies of water
Movement of tectonic plates
Division of the lithosphere
6. Volcanoes are mainly found in areas on Earth where ______.
Plates collide
Rivers are found
Mountain are found
Plates fit together perfectly
7. What is usually observed before a volcanic eruption?
Dry air is felt
Rains become frequent
Floods and tsunamis occur
Seismic activities occur more frequent
8. Volcanic eruption and earthquakes occur in the Philippines because the region is _______.
Volcanic in origin
Located in the equator
Composed of many island
Located in the Pacific Ring of Fire
9. Where does the first motion of an earthquake occur?
Continent
epicenter
Focus
Fault
10. What theory explains the formation of Earth's crust and its movement?
Continental drift
Plate tectonics
Magnetic polarity
Seafloor spreading
11. These are plate boundaries usually found at right angles to the mid-ocean ridges.
Convergent boundaries
Divergent boundaries
Transform boundaries
Rift valley
12. What was the objection that critics had about Wegener's continental drift theory?
Wegener's idea of the mechanism capable of moving the continents was physically impossible
Wegener's finding had no basis
Wegener's fossil evidence to support the theory
Wegener's could not provide any evidence to support the theory
13. Which of the following statements is true regarding seafloor spreading at a mid-ocean ridge?
The continents flow through the oceanic crust
An older oceanic crust is slowly pushed away from the ridge
Earth's magnetic field reverse about every half a million years
The rocks on one side of the ridge have an opposite magnetic polarity of those on the other side
14. What fossil of a plant convinced scientist about continental drift theory?
caboniferous
Glossopteris
Gondwana
Mesosaurus
15. Which evidence support the continental drift theory?
ocean current
rocks and fossil
location of earthquake
magnetic north and south poles
16. Which was the first mission to successfully land humans on the Moon?
Apollo 11
Apollo 13
Apollo 16
Apollo 15
17. "That's one small step for a man, one giant leap for mankind."
Michael Collins
Neil Armstrong
Yuri Gagarin
James Van Allen
18. Which satellite was the first artificial satellite launched into space?
Voyager 1
Apollo 11
Sputnik 1
Hubble Space Telescope
19. What type of satellite is primarily used for observing and gathering information about Earth's climate and weather?
Weather satellites
Navigation satellites
Communication satellites
Research satellites
20. Artificial satellite that study Earth by mapping its atmosphere, ocean, biological cycles, natural resources, and environmental conditions.
Weather satellites
Navigation satellites
Scientific satellites
Communication Satellite
21. What is the center of gravity?
The point where the mass of an object is concentrated
The lowest point of an object
The point where the weight of an object is balanced
The midpoint of an object
22. Which of the following factors can affect the center of gravity of an object?
The object's color
The object's temperature
The object's shape and mass distribution
The object's texture
23. What is the condition for an object to be in translational equilibrium?
The object is at rest only.
The object is not rotating.
The object's velocity is constant.
The net force acting on the object is zero.
24. Which of the following scenarios describes translational equilibrium?
A book resting on a table.
A car accelerating down a hill.
A baseball being thrown through the air.
A rocket launching into space.
25. Which of the following equations represents the condition for translational equilibrium?
ΣF=ma
ΣF=0
ΣF=mgh
ΣF=F
26. What is the definition of torque?
The rotational force applied to an object about an axis
The force required to move an object at a constant speed
The linear distance traveled by an object over time
The mass of an object multiplied by its acceleration
27. If a force of 10 N is applied perpendicular to a lever arm that is 0.5 meters long, what is the torque produced?
10 Nm
2 Nm
5 Nm
0.5 Nm
28. Which of the following vehicles is likely the most stable?
Sports car
Horse cart
Jeep
Cargo truck
29. Which type of electromagnetic radiation has the longest wavelength?
Gamma rays
X-rays
Radio waves
Infrared
30. Which part of the electromagnetic spectrum is used in medical imaging to view the inside of the body?
Infrared radiation
X-rays
Ultraviolet light
Microwaves
