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Natural sciences Grade 8 Summary : Term 1

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A great summary for your first term in high school. I summarized the work to help you remember and comprehend it more effectively. I hope my summaries bring you enjoyment. I find joy in assisting students to reach their full potential in school. I summarized this in the Grade 8 Doc Science Natural ...

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  • Term 1
  • January 8, 2024
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  • 2023/2024
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Natural Sciences
Grades 8
This document is strictly prohibited from
being copied, resold, distributed, or sold
under any alternative license.

Term: 1




[1]

, Copyright© Leafy_Notes - may not be distributed.


Contents


Term 1
Life and Living Things
Glossary . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
.......
Unit 1: Photosynthesis and respiration
1.1 Photosynthesis . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
..
1.2 Respiration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
. . . . . . . . ..
Unit 2: Interactions and interdependence within the environment
2.1 What is ecology? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
...........
2.2 Ecosystem. 17
2.3 Nutritional relationships. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
.........
2.4 Energy flow: Food chains and food webs. . . . . . . . . . . . . . . . . . . . . . . . . 21
.....
2.5 Balance in an ecosystem. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
. . . . . . . . . ..
2.6 Adaptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26
. . . . . . . ..
2.7 Conservation of the ecosystem. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33
. . . . . . . . ..
Unit 3: Microorganisms
3.1 Types of microorganisms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34
..........
3.2 Harmful microorganisms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36
. . . . . . ..
3.3 Beneficial microorganisms. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40
...........




[2]

, Copyright© Leafy_Notes - may not be distributed.

Term 1: Life and lifestyle


Life and lifestyle


Photosynthesis Interactions and Microorganisms
interdependencies




[3]

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