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Science Concepts and Evidence

Grade 6 · Stretch challenge · 8 questions · Version PG-DE1IW7-N4XX

1.

What is erosion?A. Energy from the Sun B. Earth's rotation C. Ice cores, sediments, fossils, or tree rings D. Movement of weathered material

2.

What evidence records past climate?A. Energy from the Sun B. Breaking rock into smaller pieces C. Ice cores, sediments, fossils, or tree rings D. Movement of weathered material

3.

What drives most surface weather?A. Energy from the Sun B. Earth's rotation C. Breaking rock into smaller pieces D. Earth's axial tilt as it orbits the Sun

4.

What is a watershed?A. Movement of weathered material B. Ice cores, sediments, fossils, or tree rings C. Land that drains to a common body of water D. Earth's axial tilt as it orbits the Sun

5.

Which layer is broken into tectonic plates?A. Breaking rock into smaller pieces B. Energy from the Sun C. Earth's rotation D. The lithosphere

6.

What is weathering?A. Breaking rock into smaller pieces B. The lithosphere C. Energy from the Sun D. Earth's rotation

7.

Why do seasons occur?A. Earth's axial tilt as it orbits the Sun B. Earth's rotation C. Ice cores, sediments, fossils, or tree rings D. Movement of weathered material

8.

What causes day and night?A. Breaking rock into smaller pieces B. Energy from the Sun C. Earth's rotation D. Movement of weathered material

Answers and teaching notes

Use the answers to check the work after the learner finishes. For writing prompts, the guide describes what a strong response should include.

Show answers for version 10
  1. What is erosion?Movement of weathered material
  2. What evidence records past climate?Ice cores, sediments, fossils, or tree rings
  3. What drives most surface weather?Energy from the Sun
  4. What is a watershed?Land that drains to a common body of water
  5. Which layer is broken into tectonic plates?The lithosphere
  6. What is weathering?Breaking rock into smaller pieces
  7. Why do seasons occur?Earth's axial tilt as it orbits the Sun
  8. What causes day and night?Earth's rotation

Worked example

Read the direction, identify the assessed skill, solve or cite evidence, and check the response.

Common mistake

Using a memorized procedure without checking what the question asks.

Helpful hint

Name the standard skill before answering.