Earth Science & Geology Quiz

Earth Science & Geology · Exam Mode

20 questions · 30 min timer · Results at the end

Earth is a planet in constant motion, shaped by powerful natural forces over billions of years. Earth science and geology help us understand everything from towering mountains and...

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All 20 questions in this Earth Science & Geology quiz

Which sedimentary rock is composed of very fine-grained particles of clay and is the primary source of 'shale gas' extracted through fracking?
- A. Sandstone
- B. Limestone
- C. Shale
- D. Coal
What is a fan-shaped deposit of sediment formed where a high-speed stream leaves a narrow valley and spreads out onto a flat plain?
- A. Delta
- B. Alluvial Fan
- C. Estuary
- D. Meander
During which geologic era did dinosaurs dominate the Earth before being wiped out by a mass extinction 66 million years ago?
- A. Paleozoic
- B. Mesozoic
- C. Cenozoic
- D. Precambrian
Which type of fold in rock layers arches upward, with the oldest rocks typically found in the center?
- A. Syncline
- B. Anticline
- C. Monocline
- D. Overturned fold
Which group of minerals, composed of silicon and oxygen, makes up over 90% of the Earth's crust?
- A. Carbonates
- B. Sulfates
- C. Silicates
- D. Oxides
What is the study of earthquakes called?
- A. Geology
- B. Seismology
- C. Meteorology
- D. Paleontology
Which group of unusual, soft-bodied organisms represents the earliest known complex multicellular life, appearing about 600 million years ago?
- A. Burgess Shale fauna
- B. Ediacaran biota
- C. Dinosaurs
- D. Trilobites
What scale is most commonly used by modern seismologists to measure the total energy released by a large earthquake?
- A. Richter Scale
- B. Mercalli Scale
- C. Moment Magnitude Scale (Mw)
- D. Beaufort Scale
What is the point on Earth's surface directly above an earthquake?
- A. Focus
- B. Epicenter
- C. Hypocenter
- D. Fault
What is the study of rocks called?
- A. Pathology
- B. Petrology
- C. Biology
- D. Cytology
What is the most abundant metal in Earth's crust?
- A. Gold
- B. Iron
- C. Aluminum
- D. Copper
During which period of the Paleozoic Era did the first land plants and insects appear, following a period of massive coral reef development?
- A. Cambrian
- B. Silurian
- C. Carboniferous
- D. Permian
What is the measure of a material's ability to allow fluids to pass through its interconnected pores?
- A. Porosity
- B. Permeability
- C. Density
- D. Viscosity
Which type of volcano is characterized by broad, gently sloping sides and is built primarily of fluid basaltic lava flows, like those in Hawaii?
- A. Stratovolcano
- B. Shield Volcano
- C. Cinder Cone
- D. Lava Dome
The deflection of moving objects, such as winds and ocean currents, due to the Earth's rotation is known as what?
- A. The Greenhouse Effect
- B. The Coriolis Effect
- C. The Albedo Effect
- D. The Doppler Effect
The largest mass extinction in Earth's history, which wiped out over 90% of marine species, occurred at the end of which period?
- A. Cretaceous
- B. Triassic
- C. Permian
- D. Devonian
Which rock floats in water?
- A. Obsidian
- B. Granite
- C. Pumice
- D. Basalt
What is the term for a continental margin that is not a plate boundary and is characterized by a wide continental shelf, like the U.S. East Coast?
- A. Active Margin
- B. Passive Margin
- C. Transform Margin
- D. Subduction Margin
What is the name for molten rock beneath Earth's surface?
- A. Lava
- B. Sediment
- C. Basalt
- D. Magma
What is the term for the long-term cycle in which carbon is exchanged between Earth's rocks, soil, oceans, and atmosphere?
- A. The Nitrogen Cycle
- B. The Carbon Cycle
- C. The Hydrological Cycle
- D. The Rock Cycle

Earth Science & Geology Quiz

Earth Science & Geology · Exam Mode

Time is up! Quiz Complete!

Which sedimentary rock is composed of very fine-grained particles of clay and is the primary source of 'shale gas' extracted through fracking?

What is a fan-shaped deposit of sediment formed where a high-speed stream leaves a narrow valley and spreads out onto a flat plain?

During which geologic era did dinosaurs dominate the Earth before being wiped out by a mass extinction 66 million years ago?

Which type of fold in rock layers arches upward, with the oldest rocks typically found in the center?

Which group of minerals, composed of silicon and oxygen, makes up over 90% of the Earth's crust?

What is the study of earthquakes called?

Which group of unusual, soft-bodied organisms represents the earliest known complex multicellular life, appearing about 600 million years ago?

What scale is most commonly used by modern seismologists to measure the total energy released by a large earthquake?

What is the point on Earth's surface directly above an earthquake?

What is the study of rocks called?

What is the most abundant metal in Earth's crust?

During which period of the Paleozoic Era did the first land plants and insects appear, following a period of massive coral reef development?

What is the measure of a material's ability to allow fluids to pass through its interconnected pores?

Which type of volcano is characterized by broad, gently sloping sides and is built primarily of fluid basaltic lava flows, like those in Hawaii?

The deflection of moving objects, such as winds and ocean currents, due to the Earth's rotation is known as what?

The largest mass extinction in Earth's history, which wiped out over 90% of marine species, occurred at the end of which period?

Which rock floats in water?

What is the term for a continental margin that is not a plate boundary and is characterized by a wide continental shelf, like the U.S. East Coast?

What is the name for molten rock beneath Earth's surface?

What is the term for the long-term cycle in which carbon is exchanged between Earth's rocks, soil, oceans, and atmosphere?