Plant Growth in Different Soil Types
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Questions and Answers

What natural force causes materials like sand and soil to be moved quickly to other places?

  • Windstorms
  • Volcanic eruptions
  • Animal migration
  • Erosion (correct)

How does gravity contribute to erosion?

  • By causing things to be pulled away from Earth
  • By pulling things toward the center of Earth (correct)
  • By causing materials to rise above the surface
  • By slowing down the movement of water and wind

What is the top layer of soil called and what characteristic makes it ideal for plant growth?

  • Subsoil, large rock particles
  • Bedrock, dark color
  • Topsoil, rich in humus (correct)
  • Bedrock, high humidity

In which type of substrate would plant roots most likely grow into cracks and cause rock splitting?

<p>Rich topsoil (A)</p> Signup and view all the answers

When wind, water, and ice slow down or stop moving, what happens to the materials they carry?

<p>They form layers on the surface (B)</p> Signup and view all the answers

What is the main purpose of the investigation described in the text?

<p>To compare the water absorption of sandstone and sand (B)</p> Signup and view all the answers

What is the primary natural process that transforms sandstone into sand?

<p>Erosion by wind and water (C)</p> Signup and view all the answers

Which of the following properties of sand is NOT mentioned in the text?

<p>Sand is used in plant growth (D)</p> Signup and view all the answers

What is the primary role of soil in the growth of plants like carrots and tomatoes?

<p>Soil contains the necessary vitamins and minerals for plant growth (D)</p> Signup and view all the answers

What can be inferred about the water absorption properties of sand compared to sandstone based on the information in the text?

<p>Sand absorbs more water than sandstone (C)</p> Signup and view all the answers

According to the passage, which natural process is most likely to cause sandstone to become sand?

<p>Weathering (C)</p> Signup and view all the answers

Which of the following properties of sand is NOT mentioned in the passage?

<p>Sand has a higher water absorption capacity than sandstone (C)</p> Signup and view all the answers

Based on the information in the passage, which type of substrate would be better for plant growth?

<p>Sand (C)</p> Signup and view all the answers

What is the main natural force that causes the weathering of sandstone into sand?

<p>Water (A)</p> Signup and view all the answers

Which of the following is a key difference between sandstone and sand according to the passage?

<p>Sandstone is composed of larger rock particles than sand (A)</p> Signup and view all the answers

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