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JSS2: BASIC SCIENCE - 1ST TERM

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  1. Living Things (Habitat) | Week 1, 2 & 3
    8 Topics
    |
    1 Quiz
  2. Living Things (Uniqueness of Man) | Week 4
    9 Topics
    |
    1 Quiz
  3. Growth and Development | Week 5 & 6
    4 Topics
    |
    1 Quiz
  4. Chemicals | Week 7 & 8
    4 Topics
    |
    1 Quiz
  5. Work, Energy & Power | Week 9
    4 Topics
    |
    1 Quiz



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Topic Content:

  • Pyramid of Numbers
  • Pyramid of Energy
  • Pyramid of Mass

Pyramid of Numbers:

This is a diagram illustrating the number of organisms at each trophic level in a food chain. In a food chain, there are more organisms at the lower trophic level than at the higher trophic level. This can be illustrated below:

Pyramid of Numbers
Pyramid of Numbers.

 

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