The Earth and Its Movement: The Sun, Moon and Earth, Effects of the Interaction Between the Sun and the Earth, Rotation, Revolution, Solar and Lunar Eclipse, and Sources of Light for the Earth Primary 6 (Basic 6) Second Term Week 4 Basic Science And Technology
BASIC SCIENCE AND TECHNOLOGY
SECOND TERM
WEEK 4
PRIMARY 6 (BASIC 6)
THEME – LEARNING ABOUT OUR ENVIRONMENT
TOPIC – THE EARTH AND ITS MOVEMENT
LEARNING AREA
1. Introduction
2. The Sun, Moon and Earth
3. Effects of the Interaction Between the Sun and the Earth: Rotation, Revolution, Solar and Lunar Eclipse
4. Sources of Light for the Earth
5. Weekly Assessment: Test Questions and Answers/Assignment
6. Summary
LEARNING OBJECTIVES
By the end of the lesson, pupils should be able to:
1. Identify the Sun, the Moon, and the Earth.
2. Describe the relationship between the Sun, Moon, and Earth.
3. Explain the effects of the interaction between the Sun and the Earth.
4. Define rotation and revolution.
5. Differentiate between rotation and revolution.
6. Explain solar and lunar eclipses.
7. Identify the main source of light for the Earth.
ENTRY BEHAVIOUR
Pupils have previously learned about weather, climate, and the importance of the Sun to living things. They also know that the Sun gives us light and heat and that day and night occur every day.
This lesson builds on that knowledge by explaining the relationship between the Sun, Moon, and Earth, how the Earth rotates and revolves, how solar and lunar eclipses occur, and why the Sun is the main source of light for the Earth.
INSTRUCTIONAL MATERIALS
The teacher will teach the lesson with the aid of:
1. Globe
2. Torchlight
3. Ball
4. Chart showing the Sun, Moon, and Earth
5. Pictures of solar and lunar eclipses
6. Flash cards
7. Textbooks
METHOD OF TEACHING
Choose a suitable and appropriate methods for the lessons.
Note – Irrespective of choosing methods of teaching, always introduce an activities that will arouse pupil’s interest or lead them to the lessons.
REFERENCE MATERIALS
1. Scheme of Work
2. 9 – Years Basic Education Curriculum
3. Course Book
4. All Relevant Material
5. Online Information
CONTENT OF THE LESSON
INTRODUCTION
The Earth is one of the planets in space. It moves around the Sun while the Moon moves around the Earth. These movements cause important events such as day and night, the seasons, and eclipses.
The Sun provides the light and heat needed for life on Earth, while the Moon reflects the Sun’s light at night.
In this lesson, pupils will learn about the Sun, Moon, and Earth, the effects of their interaction, the Earth’s rotation and revolution, solar and lunar eclipses, and the source of light for the Earth.
LESSON 1 – THE SUN, MOON, AND EARTH
The Sun
The Sun is a large, hot star at the centre of the Solar System. It gives the Earth light and heat, making life possible. The Sun is the main source of light and energy for the Earth.
Importance of the Sun:
- Gives light during the day.
- Provides heat to keep the Earth warm.
- Helps plants make food.
- Supports life on Earth.
The Earth
The Earth is the planet on which we live. It is the third planet from the Sun and the only known planet that supports life.
Features of the Earth:
- It has land and water.
- It is surrounded by air (the atmosphere).
- It rotates on its axis.
- It revolves around the Sun.
The Moon
The Moon is the Earth’s natural satellite. It moves around the Earth and does not produce its own light. It reflects the light it receives from the Sun.
Importance of the Moon:
- Reflects sunlight at night.
- Moves around the Earth.
- Helps determine the months in a year.
- Influences ocean tides.
LESSON 2 – RELATIONSHIP BETWEEN THE SUN, MOON, AND EARTH
1. The Earth revolves around the Sun once every year.
2. The Moon revolves around the Earth once every month.
3. The Earth rotates on its axis once every 24 hours.
4. The Sun provides light, while the Moon reflects the Sun’s light.
5. The movements of the Earth and Moon cause day and night, the seasons, and eclipses.
EFFECTS OF THE INTERACTION BETWEEN THE SUN AND THE EARTH
The interaction between the Sun and the Earth produces many important effects, including:
1. Day and Night – The Earth receives sunlight during the day and experiences darkness at night.
2. Seasons – The Earth’s movement around the Sun causes different seasons in many parts of the world.
3. Heat and Light – The Sun provides the heat and light needed for life on Earth.
4. Plant Growth – Plants use sunlight to make their food through photosynthesis.
5. Weather Changes – The Sun influences weather conditions such as rainfall, wind, and temperature.
LESSON 3 – ROTATION, REVOLUTION , SOLAR AND LUNAR ECLIPSE
1. Rotation is the spinning of the Earth on its own axis.
- The Earth takes 24 hours (one day) to complete one rotation.
- Rotation causes day and night.
2. Revolution is the movement of the Earth around the Sun.
- The Earth takes 365¼ days (one year) to complete one revolution.
- Revolution causes the seasons and gives us a year.
3. Solar Eclipse
A solar eclipse occurs when the Moon passes between the Sun and the Earth, blocking the Sun’s light from reaching part of the Earth.
4. Lunar Eclipse
A lunar eclipse occurs when the Earth passes between the Sun and the Moon, blocking sunlight from reaching the Moon.
SOURCES OF Light FOR THE EARTH
1. Natural Source of Light
- The Sun is the main natural source of light for the Earth.
2. Artificial Sources of Light
People also produce light using:
- Electric bulbs
- Torchlights
- Lanterns
- Candles
- Lamps
These artificial sources provide light, especially at night or in dark places.
WEEKLY ASSESSMENT: TEST QUESTIONS AND ANSWERS/ASSIGNMENT
A. Objective Questions (Choose the Correct Answer)
1. The main source of light for the Earth is the ______.
A. Moon
B. Star
C. Sun
D. Earth
2. The Earth rotates on its ______.
A. orbit
B. axis
C. surface
D. equator
3. Rotation of the Earth causes ______.
A. seasons
B. day and night
C. rainfall
D. eclipses
4. The Earth takes ______ to revolve around the Sun.
A. 24 hours
B. 30 days
C. 365¼ days
D. 12 hours
5. A solar eclipse occurs when the ______ passes between the Sun and the Earth.
A. Earth
B. Moon
C. Star
D. Planet
B. Fill in the Blanks
6. The ______ revolves around the Earth.
7. The Earth is the ______ planet from the Sun.
8. The Sun provides ______ and heat to the Earth.
9. A ______ eclipse occurs when the Earth blocks sunlight from reaching the Moon.
10. Electric bulbs and torchlights are ______ sources of light.
C. True or False
11. The Moon produces its own light. ______
12. The Earth rotates once every 24 hours. ______
13. Revolution causes the seasons. ______
14. The Sun is a natural source of light. ______
15. A lunar eclipse occurs when the Moon is between the Sun and the Earth. ______
D. Short Answer Questions
16. Name the three bodies that make up the Sun–Earth–Moon system.
17. What is rotation?
18. What is revolution?
19. Differentiate between a solar eclipse and a lunar eclipse.
20. Mention four effects of the interaction between the Sun and the Earth.
ANSWER GUIDE
1. C
2. B
3. B
4. C
5. B
6. Moon
7. Third
8. Light
9. Lunar
10. Artificial
11. False
12. True
13. True
14. True
15. False
16. The Sun, the Earth, and the Moon.
17. Rotation is the spinning of the Earth on its axis.
18. Revolution is the movement of the Earth around the Sun.
19. A solar eclipse occurs when the Moon passes between the Sun and the Earth, while a lunar eclipse occurs when the Earth passes between the Sun and the Moon.
20. Any four: day and night, seasons, heat, light, plant growth, weather changes.
SUMMARY
In this lesson, pupils learned about the Sun, the Earth, and the Moon. They learned that the Sun is a star and the main source of light and heat for the Earth, the Earth is the planet on which we live, and the Moon is the Earth’s natural satellite that reflects the Sun’s light.
They also learned that the interaction between the Sun and the Earth causes day and night, seasons, heat, light, plant growth, and weather changes.
Furthermore, pupils learned that rotation is the spinning of the Earth on its axis, which takes 24 hours and causes day and night, while revolution is the movement of the Earth around the Sun, which takes 365¼ days and causes the seasons.
They also learned that a solar eclipse occurs when the Moon passes between the Sun and the Earth, while a lunar eclipse occurs when the Earth passes between the Sun and the Moon.
Finally, pupils learned that the Sun is the main natural source of light for the Earth, while electric bulbs, torchlights, lanterns, candles, and lamps are common artificial sources of light.
PRESENTATION
To deliver the lesson, the teacher adopts the following steps:
1. The teacher displays a globe, a torchlight, a ball, and a chart showing the Sun, the Earth, and the Moon.
Pupils’ Activities: Pupils observe the materials and identify the Sun, the Earth, and the Moon on the chart.
2. The teacher explains the characteristics of the Sun, the Earth, and the Moon.
Pupils’ Activities: Pupils describe the Sun, the Earth, and the Moon and state their importance.
3. The teacher demonstrates the Earth’s rotation using a globe.
Pupils’ Activities: Pupils observe the demonstration and explain how rotation causes day and night.
4. The teacher demonstrates the Earth’s revolution around the Sun using a globe and a torchlight.
Pupils’ Activities: Pupils observe the movement and explain how revolution causes the seasons.
5. The teacher explains the effects of the interaction between the Sun and the Earth.
Pupils’ Activities: Pupils mention the effects, such as day and night, seasons, heat, light, and weather changes.
6. The teacher uses simple diagrams to explain solar eclipse and lunar eclipse.
Pupils’ Activities: Pupils identify the difference between a solar eclipse and a lunar eclipse.
7. The teacher discusses the natural and artificial sources of light for the Earth.
Pupils’ Activities: Pupils identify the Sun as the natural source of light and mention examples of artificial sources of light.
8. The teacher asks oral questions based on the lesson.
Pupils’ Activities: Pupils answer the questions and participate actively.
9. The teacher summarizes the lesson.
Pupils’ Activities: Pupils participate in the summary and write important points in their notebooks.
10. The teacher gives classwork, marks pupils’ responses, and provides corrections where necessary.
Pupils’ Activities: Pupils complete the exercise and correct their mistakes.
CONCLUSION
To conclude the lesson for the week, the teacher revises the entire lesson and links it to the following week’s lesson.
NEXT LESSON
LESSON EVALUATION
Teacher asks pupils,
1. Name the three bodies in the Sun–Earth–Moon system.
2. State five effects of the interaction between the Sun and the Earth.
3. Define rotation and revolution.
4. Differentiate between a solar eclipse and a lunar eclipse.
5. State the main source of light for the Earth and mention four artificial sources of light.