Plate Tectonic

Multiple Choice

Which of the following is NOT one of the objectives for students learning about plate tectonics in this lesson?

• Define the important terms and concepts related to plate tectonics.

• Understand the scientific processes that led to the plate tectonic theory.

• Describe the processes involved in the theory of seafloor spreading.

• Explain the process of photosynthesis.

Open Ended

What are tectonic plates?

Multiple Choice

Which of the following statements best describes the difference between continental crust and oceanic crust?

• Continental crust forms continents, while oceanic crust forms ocean floors.

• Continental crust is found under oceans, while oceanic crust is found under continents.

• Both continental and oceanic crust are found only in the Northern Hemisphere.

• Oceanic crust is thicker than continental crust.

Multiple Select

Select all the correct statements about tectonic plates:

• Tectonic plates are made up of both continental and oceanic lithosphere.

• Tectonic plates are stationary and do not move.

• Tectonic plates are huge slabs of solid rock.

• Tectonic plates are irregularly shaped.

Multiple Choice

Which of the following is the name of the ancient supercontinent formed 280 million years ago?

• Pangea

• Gondwanda

• Laurasia

• Neverland

Multiple Choice

Which tectonic plate is located at the center of the ring of fire?

• Pacific

• Eurasian

• African

• North American

Multiple Choice

Exists between two tectonic plates that are moving away from each other

• Divergent Boundary

• Convergent Boundary

• Transform Boundary

• Plate Boundary

Multiple Choice

Earth was formed during the ____________ eon

• Hadean
• Archean
• Cambrian
• Precambrian

Multiple Choice

During a science project discussion, Grace asked Arjun and Abigail, 'When did the Earth form?'

• 3.5 million years ago

• 4.6 billion years ago

• 6,000 years ago

• 300 million years ago

Multiple Choice

Which of the following is a process involved in the theory of seafloor spreading?

• Formation of new oceanic crust at mid-ocean ridges

• Erosion of mountains by wind

• Melting of polar ice caps

• Formation of deserts

Open Ended

Why is the study of plate tectonics important for understanding the Earth's surface and its changes over time?

Multiple Choice

Which of the following terms refers to the process where new oceanic crust is formed at mid-ocean ridges and slowly moves away from the ridge?

• Seafloor Spreading

• Subduction Zones

• Convection

• Continental Drift

Fill in the Blanks

The Earth's outer shell is not continuously solid, but is broken into pieces called

.

Open Ended

Explain how the movement of tectonic plates can affect the Earth's surface. Provide at least two examples.

Open Ended

Explain how the movement of tectonic plates can lead to natural disasters such as earthquakes and volcanic eruptions.

Multiple Choice

Which layer of the Earth is made up of the crust and the upper mantle in plate tectonics?

• Lithosphere

• Asthenosphere

• Core

• Magma

Fill in the Blanks

The plates of the Earth's lithosphere lie on a soft and fluid layer called the

.

Multiple Choice

How many very large continental and ocean-sized plates is the lithosphere split into?

• Five

• Seven

• Ten

• Twelve

Multiple Select

Select all the correct statements about the lithosphere and tectonic plates:

• The lithosphere is made up of the crust and upper mantle.

• The lithosphere is split into several plates.

• The asthenosphere is above the lithosphere.

• Tectonic plates can be continental or oceanic.

Open Ended

Name three of the seven major tectonic plates of the Earth's lithosphere.

Multiple Choice

Which of the following is NOT one of the seven minor tectonic plates?

• Arabian Plate

• Caribbean Plate

• Pacific Plate

• Scotia Plate

Open Ended

Explain how convection in the lithosphere and asthenosphere causes tectonic plates to move.

Multiple Select

Which of the following are results of the movement and interaction of tectonic plates along their boundaries?

• Formation of mountain ranges

• Occurrence of earthquakes

• Creation of ocean currents

• Volcanic activities

Fill in the Blanks

The tallest peaks in the Himalayas are found in

.

Multiple Choice

Who first proposed the idea behind the theory of plate tectonics?

• Charles Darwin

• Alfred Wegener

• Isaac Newton

• Marie Curie

Open Ended

Describe the concept of continental drift and its significance in the formation of present-day continents.

Multiple Choice

Which evidence did the scientist use to support the idea that South America and Africa were once connected?

• Matching fossils and rock formations

• Similar climates

• Same languages spoken

• Identical animal species today

Multiple Select

Which of the following statements about continental drift and Pangaea are correct?

• The idea was initially rejected by scientists.

• Pangaea was a supercontinent.

• Undersea mountain ranges support the theory.

• The theory was never accepted.

Fill in the Blanks

In 1960,

Hess introduced the theory of seafloor spreading.

Multiple Choice

What is the process called where the oceanic crust moves away from the ridge in a conveyor-belt motion?

• Seafloor spreading

• Continental drift

• Subduction

• Plate tectonics

Open Ended

Explain how new oceanic crust is formed at mid-oceanic ridges and what happens to it over time.

Open Ended

How do you think the theory of plate tectonics has impacted our understanding of Earth's surface and its changes over time?