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Practice Questions
Test your understanding with targeted questions related to the topic.
Question 1
Easy
What is the outermost layer of the Earth called?
💡 Hint: Think of the first layer we see.
Question 2
Easy
What are the two types of crust?
💡 Hint: Consider what the land and ocean are made of.
Practice 4 more questions and get performance evaluation
Interactive Quizzes
Engage in quick quizzes to reinforce what you've learned and check your comprehension.
Question 1
What is the main composition of the Earth's core?
- Iron and nickel
- Silicate rocks
- Basalt
💡 Hint: Think about what makes the core distinct from other layers.
Question 2
The mantle is primarily made of which type of rocks?
- Granite
- Basalt
- Silicate rocks
💡 Hint: Recall what the mantle consists of.
Solve 1 more question and get performance evaluation
Challenge Problems
Push your limits with challenges.
Question 1
Explain how the behavior of seismic waves helps scientists understand the Earth's inner structure.
💡 Hint: Consider how the speed of waves changes with layer density.
Question 2
Discuss the role of the asthenosphere in plate tectonics.
💡 Hint: Think about friction and movement on surfaces.
Challenge and get performance evaluation