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JSS1: BASIC SCIENCE - 1ST TERM

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  1. Introduction to Science
    6 Topics
    |
    1 Quiz
  2. Human Development
    8 Topics
    |
    1 Quiz
  3. Family Health
    10 Topics
    |
    1 Quiz
  4. Family Health (Sanitation)
    6 Topics
    |
    1 Quiz
  5. Family Health (Nutrition)
    10 Topics
    |
    3 Quizzes
  6. Drug and Substance Abuse
    5 Topics
    |
    1 Quiz
  7. Reproductive System
    7 Topics
    |
    1 Quiz
  8. Environmental Pollution: Air Pollution
    5 Topics
    |
    1 Quiz
  9. Soil Pollution
    4 Topics
    |
    1 Quiz
  10. Water Pollution
    6 Topics
    |
    1 Quiz

Quizzes

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Topic Content:

  • Meaning of Wastes
  • Meaning of Refuse
    • Biodegradable & Non-biodegradable Refuse
  • Meaning of Sewage
  • Key Points

What are Wastes?

Wastes are unwanted materials in our environment.

Wastes are classified into:

  • Refuse (solid waste)
  • Sewage (liquid or wet waste)

What is Refuse?

Refuse is solid or dry waste produced in homes and other places. Examples include waste paper, plastics, plant remains, textile materials, 

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Oyinlola Ismail
Oyinlola Ismail
08/10/2022 3:15 PM

Excellently, kudos to who wrote all these lesson note

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