1.
The transition zone between the upper and lower mantle is located at approximately what depth?
2.
Which theory explains the origin of the Earth's layers?
3.
Which type of rock can contain fossils?
4.
Which type of rock is formed from the cooling and solidification of magma or lava?
5.
What is the main cause of convection currents in the Earth’s mantle?
6.
What is the value of the gravitational acceleration (g) at the surface of the Earth?
7.
Which of the following rocks is the primary constituent of the oceanic crust?
8.
The Earth's crust is divided into two types: continental and oceanic. Which one is thicker?
9.
Which type of rock is gneiss?
10.
Which of the following seismic waves can travel through both solid and liquid layers of the Earth?
11.
Which of the following is a non-foliated metamorphic rock?
12.
What is the innermost layer of the Earth called?
13.
What is the asthenosphere?
14.
Which type of plate boundary is responsible for the creation of mid-ocean ridges?
15.
Which seismic wave is slower and only travels through solids?
16.
What is the thickest layer of the Earth?
17.
What is the outermost layer of the Earth called?
18.
Which of the following is a chemical sedimentary rock?
19.
Metamorphic rocks are formed under which of the following conditions?
20.
Which of these rocks is formed from volcanic ash?
21.
What type of volcanic eruption is the most violent and explosive?
22.
What is the Mohs scale used for?
23.
The Earth's inner core is solid due to?
24.
Which of the following best describes the Earth's lithosphere?
25.
The Earth's crust is divided into large plates that move. These plates are called?
26.
Which type of rock is limestone classified as?
27.
The Earth's magnetic field reverses at irregular intervals. These reversals are recorded in:
28.
The boundary between the Earth's outer core and the mantle is known as the:
29.
Which rock is known for being the hardest natural substance on Earth?
30.
Which process involves the physical and chemical breakdown of rocks into smaller particles?
31.
Which of the following is a factor that affects Earth's gravitational force on an object?
32.
Which of the following rocks is volcanic in origin?
33.
Which layer of the Earth contains the majority of its volume?
34.
The mantle is primarily composed of which type of material?
35.
What is the primary composition of the Earth's outer core?
36.
Which layer of the Earth is responsible for plate tectonic movements?
37.
The Ring of Fire is associated with which geological phenomenon?
38.
The process of new oceanic crust forming at mid-ocean ridges is explained by:
39.
The Earth's outer core is responsible for generating which of the following?
40.
Which process leads to the formation of metamorphic rocks?
41.
What type of rock is slate?
42.
The Earth's outer core is responsible for generating which of the following?
43.
The process of rock transformation in the rock cycle involves which three main rock types?
44.
What is the main component of the Earth's core?
45.
What is the main difference between intrusive and extrusive igneous rocks?
46.
What is the boundary between the Earth's crust and mantle called?
47.
Which type of rock is pumice?
48.
Which type of volcanic eruption is characterized by the ejection of lava fountains and gas emissions, but no explosive eruption?
49.
The Earth's crust is thickest beneath:
50.
What is the Earth's mantle primarily composed of?
51.
Platinum is commonly found in which type of rock formation?
52.
Which type of igneous rock has the largest crystal size?
53.
Which type of sedimentary rock is made from the remains of dead plants and animals?
54.
What geological process leads to the formation of diamonds?
55.
Which theory proposed the movement of continents as once being part of a supercontinent?
56.
Which type of rock is formed through the process of weathering, erosion, deposition, and lithification?
57.
Which rock is commonly known as "lava rock" because it forms from lava that cools quickly?
58.
Which of the following is a theory related to Earth's magnetic field?
59.
Which of the following rocks is commonly found in the Earth's continental crust?
60.
Which type of rock forms from the solidification of volcanic ash and lava fragments?
61.
What causes the Earth's tectonic plates to move?
62.
Which of the following rocks forms from the accumulation and lithification of organic material?
