Earth System: Spheres And Solar Energy

Connect sunlight with Earth’s interacting systems

ScienceGrade 9Mixed10 questions20 min

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Focus question style

Section A: Core Ideas · 5 questionsSection B: Application Practice · 5 questions

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Section A: Core Ideas

Practise the first group of related skills.

Choose the best answer for each question.

Question 1

EasyQuestion

Which example shows interaction between the hydrosphere and atmosphere?

Topic: Earth System Spheres · Skill: Explain interconnected Earth spheres

Question 2

MediumQuestion

Which surface usually reflects more solar radiation?

Topic: Earth System Spheres · Skill: Identify components interacting with solar energy

Question 3

MediumQuestion

Which option correctly completes this statement: Solar radiation is best described as?

Topic: Solar Radiation · Skill: Explain nature of solar radiation

Question 4

AdvancedQuestion

Which option correctly completes this statement: For electromagnetic waves, higher frequency generally means?

Topic: Solar Radiation · Skill: Relate electromagnetic waves to frequency

Question 5

MediumQuestion

What is the approximate speed of light in vacuum?

Topic: Solar Radiation · Skill: Explain speed of light idea

What this assignment covers

Understand Earth spheres, solar radiation and how surfaces interact with sunlight.

Skills and sections

Explain interconnected Earth spheres, Identify components interacting with solar energy, Explain nature of solar radiation, Relate electromagnetic waves to frequency, Explain speed of light idea

Section A: Core Ideas: 5 questions
Section B: Application Practice: 5 questions