JSS1 Third Term Basic Science Lesson Notes
Nine free notes, in teaching order, from Human Reproduction (I) to Implication of Teenage Pregnancy. Read them online, or get a PDF or Word copy.
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Start at note 1 and work down. Each note opens with its objectives and ends with evaluation questions and an assignment.
Note 1 of 9Human Reproduction (I)
Students should be able to define menstruation and state the age ranges and lengths of time linked with it.
Read this note- Note 2 of 9
Human Reproduction (II)
Read this note - Note 3 of 9
Force
Students should be able to define force and state its unit.
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- Note 4 of 9
Calculation of Gravitational Force
Students should be able to calculate the work done in lifting an object against gravity.
Read this note - Note 5 of 9
Space Travel
Students should be able to explain the meaning of space travel.
Read this note - Note 6 of 9
Gravitation and Weightlessness
Students should be able to define gravitation and gravitational attraction.
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- Note 7 of 9
Earth and Space
Students should be able to describe the solar system and name the planets in order from the sun.
Read this note - Note 8 of 9
Satellites
Students should be able to define a satellite and give an example.
Read this note - Note 9 of 9
Implication of Teenage Pregnancy
Students should be able to explain what teenage pregnancy is.
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About JSS1 Third Term Basic Science Lesson Notes
These are the nine JSS1 Third Term Basic Science topics, in teaching order. The first note covers Human Reproduction (I) and the last covers Implication of Teenage Pregnancy.
What students learn this term
- Define menstruation and state the age ranges and lengths of time linked with it
- Define force and state its unit
- Calculate the work done in lifting an object against gravity
- Explain the meaning of space travel
- Define gravitation and gravitational attraction
- Describe the solar system and name the planets in order from the sun
- Define a satellite and give an example
- Explain what teenage pregnancy is
Recommended JSS1 Basic Science textbooks
| Name | Author | Publisher |
|---|---|---|
| Intermediate Science for junior Secondary SchoolsFG NERDC approved list, 2026 to 2028Edition: First Published 2026 | O. E. Ogundele; G. N. Nneji et al | Learn Africa Plc |
| Extension Intermediate Science for Junior Secondary Schools 1FG NERDC approved list, 2026 to 2028Edition: 2026 | Chukwuma Obiora, Danjuma Malik, Ayodeji Mayowa | Extension Publication Limited |
| Tanus Intermediate Science for Junior Secondary Schools Book 1FG NERDC approved list, 2026 to 2028Edition: 2026 | Damilola R. Kaffo | Tanus Books Limited. |
| The Ideal Tutor Intermediate Science for JS1FG NERDC approved list, 2026 to 2028Edition: 2026 | Abiodun Deborah Yetunde, Umma Hassan Babanzara, Usman Abba Idris, et al | IBZAR Publishing |
| Marvelous Intermediate Science for junior Secondary SchoolsFG NERDC approved list, 2026 to 2028Edition: Second Edition 2026 | Opeyemi Olorunfemi | Marvelous Mike Press Ltd |
Questions teachers ask about JSS1 Third Term Basic Science
How many JSS1 Third Term Basic Science lesson notes are there?
There are 9 notes, from Human Reproduction (I) to Implication of Teenage Pregnancy. When a new note is published, this page and this number update on their own.
What topics do the notes cover?
Human Reproduction (I), Human Reproduction (II), Force, Calculation of Gravitational Force, Space Travel, Gravitation and Weightlessness, Earth and Space, Satellites and Implication of Teenage Pregnancy.
Can I download the notes as a PDF or Word file?
Yes. Sign in with Google or Facebook, then choose the term at checkout. A PDF or Word copy of JSS1 Basic Science for the Third Term costs ₦1,000.
Can I edit the notes to suit my class?
Yes. Use the Word copy to change anything you like, or print the PDF as it is. Either way there is no retyping.
What does each note contain?
Every note has behavioural objectives, the lesson content in short sections, evaluation questions and an assignment, so you can teach from it and set work straight away.
Is there a cheaper way to get all three terms?
Yes. All three terms of JSS1 Basic Science cost ₦2,000 instead of ₦3,000, a saving of ₦1,000.
Do I need an account to read the notes?
No. Every note is free to read without an account. You only sign in when you want to buy a download.
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