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U4 L12 Earth's changing surface unit test

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It seems like you're looking for information or practice questions related to a unit test on Earth's changing surface, possibly covering topics like plate tectonics, weathering, erosion, or the rock cycle. While I can't provide you with a specific test, I can offer you a sample set of questions that may help you study or prepare for your test.

Sample Questions:

Multiple Choice

  1. What is the process by which rocks are broken down into smaller pieces? A) Erosion
    B) Weathering
    C) Compaction
    D) Cementation

  2. Which layer of the Earth is primarily responsible for tectonic plate movement? A) Crust
    B) Mantle
    C) Outer Core
    D) Inner Core

  3. Which type of boundary occurs where two tectonic plates are moving away from each other? A) Convergent
    B) Transform
    C) Divergent
    D) Subduction

True or False

  1. True or False: Erosion is the process that moves weathered material from one location to another.

  2. True or False: Volcanic eruptions can create new landforms by depositing lava that cools and solidifies.

Short Answer

  1. Describe the difference between weathering and erosion.

  2. What is the rock cycle, and why is it important for understanding Earth's surface processes?

  3. List and briefly explain three factors that can affect the rate of weathering in an area.

Answers Key:

  1. B) Weathering
  2. B) Mantle
  3. C) Divergent
  4. True
  5. True
  6. Weathering is the process of breaking down rocks into smaller pieces, while erosion is the movement and transport of those weathered materials.
  7. The rock cycle is the continuous process of rock formation, breakdown, and reformation. It is important because it explains how Earth's materials are recycled and how the surface of the Earth changes over time.
  8. Factors include:
    • Climate (temperature and moisture can increase the rate of weathering)
    • Rock type (some rocks are more resistant to weathering than others)
    • Vegetation (plant roots can break down rocks and increase erosion).

Tips for Studying:

  • Review your class notes and textbook on topics related to Earth's geology and surface processes.
  • Create flashcards for key terms and concepts.
  • Work with a study group to discuss and quiz each other on the material.
  • Consider watching documentaries or educational videos on geological processes for visual reinforcement.

Good luck with your unit test! If you have specific areas you want to focus on, feel free to ask!